42142452332 has 6 divisors (see below), whose sum is σ = 73749291588. Its totient is φ = 21071226164.

The previous prime is 42142452329. The next prime is 42142452347. The reversal of 42142452332 is 23325424124.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267806538 + ... + 5267806545.

It is an arithmetic number, because the mean of its divisors is an integer number (12291548598).

Almost surely, 2^42142452332 is an apocalyptic number.

It is an amenable number.

42142452332 is a deficient number, since it is larger than the sum of its proper divisors (31606839256).

42142452332 is a wasteful number, since it uses less digits than its factorization.

42142452332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535613087 (or 10535613085 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

Adding to 42142452332 its reverse (23325424124), we get a palindrome (65467876456).

The spelling of 42142452332 in words is "forty-two billion, one hundred forty-two million, four hundred fifty-two thousand, three hundred thirty-two".