134231224042 has 16 divisors (see below), whose sum is σ = 209183799240. Its totient is φ = 64523156992.

The previous prime is 134231224031. The next prime is 134231224079. The reversal of 134231224042 is 240422132431.

It can be written as a sum of positive squares in 4 ways, for example, as 83556261721 + 50674962321 = 289061^2 + 225111^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134231224042.

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, 4952863 + ... + 4979890.

Almost surely, 2^134231224042 is an apocalyptic number.

134231224042 is a deficient number, since it is larger than the sum of its proper divisors (74952575198).

134231224042 is a wasteful number, since it uses less digits than its factorization.

134231224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933017.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 134231224042 its reverse (240422132431), we get a palindrome (374653356473).

The spelling of 134231224042 in words is "one hundred thirty-four billion, two hundred thirty-one million, two hundred twenty-four thousand, forty-two".