42033021231344 has 80 divisors (see below), whose sum is σ = 95984205617664. Its totient is φ = 17579524243200.

The previous prime is 42033021231329. The next prime is 42033021231371. The reversal of 42033021231344 is 44313212033024.

It is a self number, because there is not a number n which added to its sum of digits gives 42033021231344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28823924 + ... + 30247059.

Almost surely, 2^{42033021231344} is an apocalyptic number.

42033021231344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42033021231344 is an abundant number, since it is smaller than the sum of its proper divisors (53951184386320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42033021231344 is a wasteful number, since it uses less digits than its factorization.

42033021231344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59071326 (or 59071320 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42033021231344 its reverse (44313212033024), we get a palindrome (86346233264368).

The spelling of 42033021231344 in words is "forty-two trillion, thirty-three billion, twenty-one million, two hundred thirty-one thousand, three hundred forty-four".