42554211245524 has 18 divisors (see below), whose sum is σ = 81855311301722. Its totient is φ = 19342823293200.

The previous prime is 42554211245503. The next prime is 42554211245537.

42554211245524 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 42443400819600 + 110810425924 = 6514860^2 + 332882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43960961547 + ... + 43960962514.

Almost surely, 2^{42554211245524} is an apocalyptic number.

42554211245524 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42554211245524 is a deficient number, since it is larger than the sum of its proper divisors (39301100056198).

42554211245524 is a wasteful number, since it uses less digits than its factorization.

42554211245524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87921924087 (or 87921924074 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 46.

The spelling of 42554211245524 in words is "forty-two trillion, five hundred fifty-four billion, two hundred eleven million, two hundred forty-five thousand, five hundred twenty-four".