42162430532 has 6 divisors (see below), whose sum is σ = 73784253438. Its totient is φ = 21081215264.

The previous prime is 42162430523. The next prime is 42162430543. The reversal of 42162430532 is 23503426124.

It can be written as a sum of positive squares in only one way, i.e., 39312579076 + 2849851456 = 198274^2 + 53384^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270303813 + ... + 5270303820.

It is an arithmetic number, because the mean of its divisors is an integer number (12297375573).

Almost surely, 2^42162430532 is an apocalyptic number.

It is an amenable number.

42162430532 is a deficient number, since it is larger than the sum of its proper divisors (31621822906).

42162430532 is a wasteful number, since it uses less digits than its factorization.

42162430532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10540607637 (or 10540607635 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 42162430532 its reverse (23503426124), we get a palindrome (65665856656).

The spelling of 42162430532 in words is "forty-two billion, one hundred sixty-two million, four hundred thirty thousand, five hundred thirty-two".