1013025442 has 32 divisors (see below), whose sum is σ = 1833459264. Its totient is φ = 413553600.

The previous prime is 1013025437. The next prime is 1013025449. The reversal of 1013025442 is 2445203101.

It is a super-2 number, since 2×1013025442² = 2052441092278590728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1013025449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37284 + ... + 58447.

It is an arithmetic number, because the mean of its divisors is an integer number (57295602).

Almost surely, 2^1013025442 is an apocalyptic number.

1013025442 is a deficient number, since it is larger than the sum of its proper divisors (820433822).

1013025442 is a wasteful number, since it uses less digits than its factorization.

1013025442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95794.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1013025442 is about 31828.0606069550. The cubic root of 1013025442 is about 1004.3230978929.

Adding to 1013025442 its reverse (2445203101), we get a palindrome (3458228543).

The spelling of 1013025442 in words is "one billion, thirteen million, twenty-five thousand, four hundred forty-two".