40027642544404 has 12 divisors (see below), whose sum is σ = 70049026086228. Its totient is φ = 20013635091200.

The previous prime is 40027642544339. The next prime is 40027642544431. The reversal of 40027642544404 is 40444524672004.

It can be written as a sum of positive squares in 2 ways, for example, as 10682778476304 + 29344864068100 = 3268452^2 + 5417090^2 .

It is a super-2 number, since 2×40027642544404² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 46060957 + ... + 46921924.

It is an arithmetic number, because the mean of its divisors is an integer number (5837418840519).

Almost surely, 2^{40027642544404} is an apocalyptic number.

It is an amenable number.

40027642544404 is a deficient number, since it is larger than the sum of its proper divisors (30021383541824).

40027642544404 is a wasteful number, since it uses less digits than its factorization.

40027642544404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93090506 (or 93090504 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 46.

The spelling of 40027642544404 in words is "forty trillion, twenty-seven billion, six hundred forty-two million, five hundred forty-four thousand, four hundred four".