1040054402 has 16 divisors (see below), whose sum is σ = 1611658752. Its totient is φ = 502860960.

The previous prime is 1040054387. The next prime is 1040054443. The reversal of 1040054402 is 2044500401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83918 + ... + 95510.

It is an arithmetic number, because the mean of its divisors is an integer number (100728672).

Almost surely, 2^1040054402 is an apocalyptic number.

1040054402 is a deficient number, since it is larger than the sum of its proper divisors (571604350).

1040054402 is a wasteful number, since it uses less digits than its factorization.

1040054402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13073.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1040054402 is about 32249.8744493680. The cubic root of 1040054402 is about 1013.1770695051.

Adding to 1040054402 its reverse (2044500401), we get a palindrome (3084554803).

The spelling of 1040054402 in words is "one billion, forty million, fifty-four thousand, four hundred two".