1010042432 has 56 divisors (see below), whose sum is σ = 2411211840. Its totient is φ = 410088960.

The previous prime is 1010042431. The next prime is 1010042459. The reversal of 1010042432 is 2342400101.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 1010042432.

It is not an unprimeable number, because it can be changed into a prime (1010042431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50819 + ... + 67842.

Almost surely, 2^1010042432 is an apocalyptic number.

It is an amenable number.

1010042432 is an abundant number, since it is smaller than the sum of its proper divisors (1401169408).

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

1010042432 is a wasteful number, since it uses less digits than its factorization.

1010042432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118699 (or 118689 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1010042432 is about 31781.1647363655. The cubic root of 1010042432 is about 1003.3363338309.

Adding to 1010042432 its reverse (2342400101), we get a palindrome (3352442533).

The spelling of 1010042432 in words is "one billion, ten million, forty-two thousand, four hundred thirty-two".