134142332121 has 16 divisors (see below), whose sum is σ = 227119292800. Its totient is φ = 76652761104.

The previous prime is 134142332101. The next prime is 134142332189. The reversal of 134142332121 is 121233241431.

134142332121 is a `hidden beast` number, since 1 + 3 + 414 + 2 + 33 + 212 + 1 = 666.

It is not a de Polignac number, because 134142332121 - 2⁶ = 134142332057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134142332101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354873706 + ... + 354874083.

It is an arithmetic number, because the mean of its divisors is an integer number (14194955800).

Almost surely, 2^134142332121 is an apocalyptic number.

It is an amenable number.

134142332121 is a deficient number, since it is larger than the sum of its proper divisors (92976960679).

134142332121 is an equidigital number, since it uses as much as digits as its factorization.

134142332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709747805 (or 709747799 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 134142332121 its reverse (121233241431), we get a palindrome (255375573552).

The spelling of 134142332121 in words is "one hundred thirty-four billion, one hundred forty-two million, three hundred thirty-two thousand, one hundred twenty-one".