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1042132242 = 23173688707
BaseRepresentation
bin111110000111011…
…010110100010010
32200121221210200110
4332013122310102
54113241212432
6251224302150
734552656264
oct7607326422
92617853613
101042132242
11495290418
12251011956
13137b9c3c8
149c597b34
1561754dcc
hex3e1dad12

1042132242 has 8 divisors (see below), whose sum is σ = 2084264496. Its totient is φ = 347377412.

The previous prime is 1042132229. The next prime is 1042132243. The reversal of 1042132242 is 2422312401.

It is a sphenic number, since it is the product of 3 distinct primes.

1042132242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1042132243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86844348 + ... + 86844359.

It is an arithmetic number, because the mean of its divisors is an integer number (260533062).

Almost surely, 21042132242 is an apocalyptic number.

1042132242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042132242 is a wasteful number, since it uses less digits than its factorization.

1042132242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173688712.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1042132242 is about 32282.0730746958. The cubic root of 1042132242 is about 1013.8513353393.

Adding to 1042132242 its reverse (2422312401), we get a palindrome (3464444643).

The spelling of 1042132242 in words is "one billion, forty-two million, one hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 173688707 347377414 521066121 1042132242