40873555082042 has 16 divisors (see below), whose sum is σ = 62455026337152. Its totient is φ = 20057464088640.

The previous prime is 40873555082011. The next prime is 40873555082047. The reversal of 40873555082042 is 24028055537804.

It is a happy number.

It is a super-4 number, since 4×40873555082042⁴ (a number of 56 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (40873555082047) 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, 562743263 + ... + 562815890.

It is an arithmetic number, because the mean of its divisors is an integer number (3903439146072).

Almost surely, 2^{40873555082042} is an apocalyptic number.

40873555082042 is a deficient number, since it is larger than the sum of its proper divisors (21581471255110).

40873555082042 is a wasteful number, since it uses less digits than its factorization.

40873555082042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125559493.

The product of its (nonzero) digits is 10752000, while the sum is 53.

The spelling of 40873555082042 in words is "forty trillion, eight hundred seventy-three billion, five hundred fifty-five million, eighty-two thousand, forty-two".