30101432042 has 16 divisors (see below), whose sum is σ = 49301993952. Its totient is φ = 13669939920.

The previous prime is 30101432033. The next prime is 30101432069. The reversal of 30101432042 is 24023410103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601868 + ... + 649959.

It is an arithmetic number, because the mean of its divisors is an integer number (3081374622).

Almost surely, 2^30101432042 is an apocalyptic number.

30101432042 is a deficient number, since it is larger than the sum of its proper divisors (19200561910).

30101432042 is a wasteful number, since it uses less digits than its factorization.

30101432042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252933.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30101432042 its reverse (24023410103), we get a palindrome (54124842145).

The spelling of 30101432042 in words is "thirty billion, one hundred one million, four hundred thirty-two thousand, forty-two".