42888106456263 has 16 divisors (see below), whose sum is σ = 64342213158400. Its totient is φ = 28230146020440.

The previous prime is 42888106456253. The next prime is 42888106456267. The reversal of 42888106456263 is 36265460188824.

42888106456263 is a `hidden beast` number, since 4 + 2 + 8 + 8 + 8 + 1 + 0 + 6 + 4 + 562 + 63 = 666.

It is not a de Polignac number, because 42888106456263 - 2¹⁴ = 42888106439879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42888106456263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42888106456267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10053468673 + ... + 10053472938.

It is an arithmetic number, because the mean of its divisors is an integer number (4021388322400).

Almost surely, 2^{42888106456263} is an apocalyptic number.

42888106456263 is a deficient number, since it is larger than the sum of its proper divisors (21454106702137).

42888106456263 is a wasteful number, since it uses less digits than its factorization.

42888106456263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20106941699 (or 20106941693 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 63.

The spelling of 42888106456263 in words is "forty-two trillion, eight hundred eighty-eight billion, one hundred six million, four hundred fifty-six thousand, two hundred sixty-three".