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1042121132 = 221337214639
BaseRepresentation
bin111110000111011…
…000000110101100
32200121221020102222
4332013120012230
54113240334012
6251224134512
734552612013
oct7607300654
92617836388
101042121132
11495283038
12251007438
13137b97330
149c593a7a
1561751972
hex3e1d81ac

1042121132 has 36 divisors (see below), whose sum is σ = 2018651040. Its totient is φ = 467947584.

The previous prime is 1042121117. The next prime is 1042121167. The reversal of 1042121132 is 2311212401.

1042121132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10421211322 = 2172032907521922848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1042121132.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63869 + ... + 78507.

It is an arithmetic number, because the mean of its divisors is an integer number (56073640).

Almost surely, 21042121132 is an apocalyptic number.

It is an amenable number.

1042121132 is a deficient number, since it is larger than the sum of its proper divisors (976529908).

1042121132 is a wasteful number, since it uses less digits than its factorization.

1042121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14730 (or 14691 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1042121132 is about 32281.9009973081. The cubic root of 1042121132 is about 1013.8477324925.

Adding to 1042121132 its reverse (2311212401), we get a palindrome (3353333533).

The spelling of 1042121132 in words is "one billion, forty-two million, one hundred twenty-one thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 37 52 74 148 481 962 1369 1924 2738 5476 14639 17797 29278 35594 58556 71188 190307 380614 541643 761228 1083286 2166572 7041359 14082718 20040791 28165436 40081582 80163164 260530283 521060566 1042121132