42503032132 has 12 divisors (see below), whose sum is σ = 81142152336. Its totient is φ = 19319560040.

The previous prime is 42503032127. The next prime is 42503032139. The reversal of 42503032132 is 23123030524.

It is a junction number, because it is equal to n+sod(n) for n = 42503032097 and 42503032106.

It is not an unprimeable number, because it can be changed into a prime (42503032139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482988958 + ... + 482989045.

It is an arithmetic number, because the mean of its divisors is an integer number (6761846028).

Almost surely, 2^42503032132 is an apocalyptic number.

It is an amenable number.

42503032132 is a deficient number, since it is larger than the sum of its proper divisors (38639120204).

42503032132 is a wasteful number, since it uses less digits than its factorization.

42503032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965978018 (or 965978016 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 42503032132 its reverse (23123030524), we get a palindrome (65626062656).

The spelling of 42503032132 in words is "forty-two billion, five hundred three million, thirty-two thousand, one hundred thirty-two".