42234555525 has 12 divisors (see below), whose sum is σ = 69827798592. Its totient is φ = 22525096240.

The previous prime is 42234555511. The next prime is 42234555541. The reversal of 42234555525 is 52555543224.

It is not a de Polignac number, because 42234555525 - 2⁸ = 42234555269 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281563629 + ... + 281563778.

It is an arithmetic number, because the mean of its divisors is an integer number (5818983216).

Almost surely, 2^42234555525 is an apocalyptic number.

It is an amenable number.

42234555525 is a deficient number, since it is larger than the sum of its proper divisors (27593243067).

42234555525 is a wasteful number, since it uses less digits than its factorization.

42234555525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563127420 (or 563127415 counting only the distinct ones).

The product of its digits is 1200000, while the sum is 42.

The spelling of 42234555525 in words is "forty-two billion, two hundred thirty-four million, five hundred fifty-five thousand, five hundred twenty-five".