42144655644124 has 24 divisors (see below), whose sum is σ = 80458214700528. Its totient is φ = 19156605527040.

The previous prime is 42144655644121. The next prime is 42144655644139.

42144655644124 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42144655644121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16291434 + ... + 18700270.

It is an arithmetic number, because the mean of its divisors is an integer number (3352425612522).

Almost surely, 2^{42144655644124} is an apocalyptic number.

42144655644124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42144655644124 is a deficient number, since it is larger than the sum of its proper divisors (38313559056404).

42144655644124 is a wasteful number, since it uses less digits than its factorization.

42144655644124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806485 (or 2806483 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 52.

It can be divided in two parts, 4214465 and 5644124, that added together give a palindrome (9858589).

The spelling of 42144655644124 in words is "forty-two trillion, one hundred forty-four billion, six hundred fifty-five million, six hundred forty-four thousand, one hundred twenty-four".