42516234332 has 48 divisors (see below), whose sum is σ = 87437895552. Its totient is φ = 17833490880.

The previous prime is 42516234323. The next prime is 42516234347. The reversal of 42516234332 is 23343261524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42516234292 and 42516234301.

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, 2234483 + ... + 2253429.

It is an arithmetic number, because the mean of its divisors is an integer number (1821622824).

Almost surely, 2^42516234332 is an apocalyptic number.

It is an amenable number.

42516234332 is an abundant number, since it is smaller than the sum of its proper divisors (44921661220).

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

42516234332 is a wasteful number, since it uses less digits than its factorization.

42516234332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22898 (or 22896 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

Adding to 42516234332 its reverse (23343261524), we get a palindrome (65859495856).

The spelling of 42516234332 in words is "forty-two billion, five hundred sixteen million, two hundred thirty-four thousand, three hundred thirty-two".