4431132055042 has 64 divisors (see below), whose sum is σ = 8374907520000. Its totient is φ = 1708142604480.

The previous prime is 4431132055037. The next prime is 4431132055151. The reversal of 4431132055042 is 2405502311344.

It is a junction number, because it is equal to n+sod(n) for n = 4431132054989 and 4431132055007.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5918709 + ... + 6625207.

It is an arithmetic number, because the mean of its divisors is an integer number (130857930000).

Almost surely, 2^{4431132055042} is an apocalyptic number.

4431132055042 is a deficient number, since it is larger than the sum of its proper divisors (3943775464958).

4431132055042 is a wasteful number, since it uses less digits than its factorization.

4431132055042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706951.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 4431132055042 its reverse (2405502311344), we get a palindrome (6836634366386).

The spelling of 4431132055042 in words is "four trillion, four hundred thirty-one billion, one hundred thirty-two million, fifty-five thousand, forty-two".