40310042402 has 16 divisors (see below), whose sum is σ = 69125726592. Its totient is φ = 17270033280.

The previous prime is 40310042321. The next prime is 40310042497. The reversal of 40310042402 is 20424001304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430838 + ... + 515985.

It is an arithmetic number, because the mean of its divisors is an integer number (4320357912).

Almost surely, 2^40310042402 is an apocalyptic number.

40310042402 is a deficient number, since it is larger than the sum of its proper divisors (28815684190).

40310042402 is a wasteful number, since it uses less digits than its factorization.

40310042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949873.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40310042402 its reverse (20424001304), we get a palindrome (60734043706).

The spelling of 40310042402 in words is "forty billion, three hundred ten million, forty-two thousand, four hundred two".