40863755442 has 64 divisors (see below), whose sum is σ = 85757253120. Its totient is φ = 12966441600.

The previous prime is 40863755381. The next prime is 40863755459. The reversal of 40863755442 is 24455736804.

40863755442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40863755442³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40863755391 and 40863755400.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16616809 + ... + 16619267.

It is an arithmetic number, because the mean of its divisors is an integer number (1339957080).

Almost surely, 2^40863755442 is an apocalyptic number.

40863755442 is an abundant number, since it is smaller than the sum of its proper divisors (44893497678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40863755442 is a wasteful number, since it uses less digits than its factorization.

40863755442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119.

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 40863755442 in words is "forty billion, eight hundred sixty-three million, seven hundred fifty-five thousand, four hundred forty-two".