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1041401142 = 232191302909
BaseRepresentation
bin111110000100101…
…000010100110110
32200120120122210200
4332010220110312
54113044314032
6251200501330
734543522635
oct7604502466
92616518720
101041401142
11494931101
1225091a846
131379a46c2
149c44751c
156165d47c
hex3e128536

1041401142 has 24 divisors (see below), whose sum is σ = 2268190080. Its totient is φ = 345315120.

The previous prime is 1041401071. The next prime is 1041401159. The reversal of 1041401142 is 2411041401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 148017 + ... + 154892.

It is an arithmetic number, because the mean of its divisors is an integer number (94507920).

Almost surely, 21041401142 is an apocalyptic number.

1041401142 is an abundant number, since it is smaller than the sum of its proper divisors (1226788938).

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

1041401142 is a wasteful number, since it uses less digits than its factorization.

1041401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303108 (or 303105 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1041401142 is about 32270.7474657777. The cubic root of 1041401142 is about 1013.6141932943.

Adding to 1041401142 its reverse (2411041401), we get a palindrome (3452442543).

The spelling of 1041401142 in words is "one billion, forty-one million, four hundred one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 191 382 573 1146 1719 3438 302909 605818 908727 1817454 2726181 5452362 57855619 115711238 173566857 347133714 520700571 1041401142