42014254977855 has 48 divisors (see below), whose sum is σ = 74227788404640. Its totient is φ = 21976216614144.

The previous prime is 42014254977829. The next prime is 42014254977911. The reversal of 42014254977855 is 55877945241024.

42014254977855 is a `hidden beast` number, since 4 + 2 + 0 + 1 + 4 + 2 + 549 + 7 + 7 + 85 + 5 = 666.

It is not a de Polignac number, because 42014254977855 - 2⁵ = 42014254977823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42014254977792 and 42014254977801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2653776 + ... + 9543114.

It is an arithmetic number, because the mean of its divisors is an integer number (1546412258430).

Almost surely, 2^{42014254977855} is an apocalyptic number.

42014254977855 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42014254977855 is a deficient number, since it is larger than the sum of its proper divisors (32213533426785).

42014254977855 is a wasteful number, since it uses less digits than its factorization.

42014254977855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891960 (or 6891957 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 63.

The spelling of 42014254977855 in words is "forty-two trillion, fourteen billion, two hundred fifty-four million, nine hundred seventy-seven thousand, eight hundred fifty-five".