42663715042892 has 48 divisors (see below), whose sum is σ = 79058533609440. Its totient is φ = 20089097183232.

The previous prime is 42663715042891. The next prime is 42663715042903. The reversal of 42663715042892 is 29824051736624.

It is a super-2 number, since 2×42663715042892² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42663715042891) 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, 16026998 + ... + 18498434.

It is an arithmetic number, because the mean of its divisors is an integer number (1647052783530).

It is a 1-persistent number, because it is pandigital, but 2⋅42663715042892 = 85327430085784 is not.

Almost surely, 2^{42663715042892} is an apocalyptic number.

It is an amenable number.

42663715042892 is a deficient number, since it is larger than the sum of its proper divisors (36394818566548).

42663715042892 is a wasteful number, since it uses less digits than its factorization.

42663715042892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472810 (or 2472808 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 42663715042892 in words is "forty-two trillion, six hundred sixty-three billion, seven hundred fifteen million, forty-two thousand, eight hundred ninety-two".