40101234434 has 16 divisors (see below), whose sum is σ = 63321859680. Its totient is φ = 18994085280.

The previous prime is 40101234403. The next prime is 40101234463. The reversal of 40101234434 is 43443210104.

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, 858974 + ... + 904454.

It is an arithmetic number, because the mean of its divisors is an integer number (3957616230).

Almost surely, 2^40101234434 is an apocalyptic number.

40101234434 is a deficient number, since it is larger than the sum of its proper divisors (23220625246).

40101234434 is a wasteful number, since it uses less digits than its factorization.

40101234434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68705.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 40101234434 its reverse (43443210104), we get a palindrome (83544444538).

The spelling of 40101234434 in words is "forty billion, one hundred one million, two hundred thirty-four thousand, four hundred thirty-four".