40604587742 has 32 divisors (see below), whose sum is σ = 63944614080. Its totient is φ = 19310986240.

The previous prime is 40604587729. The next prime is 40604587789. The reversal of 40604587742 is 24778540604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6639278 + ... + 6645390.

It is an arithmetic number, because the mean of its divisors is an integer number (1998269190).

Almost surely, 2^40604587742 is an apocalyptic number.

40604587742 is a deficient number, since it is larger than the sum of its proper divisors (23340026338).

40604587742 is a wasteful number, since it uses less digits than its factorization.

40604587742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 40604587742 in words is "forty billion, six hundred four million, five hundred eighty-seven thousand, seven hundred forty-two".