134121141121431 has 16 divisors (see below), whose sum is σ = 180442155142656. Its totient is φ = 88607386175616.

The previous prime is 134121141121393. The next prime is 134121141121433.

It is a happy number.

134121141121431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 134121141121431 - 2¹⁷ = 134121140990359 is a prime.

It is a super-2 number, since 2×134121141121431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134121141121433) 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, 32498325 + ... + 36392078.

It is an arithmetic number, because the mean of its divisors is an integer number (11277634696416).

Almost surely, 2^{134121141121431} is an apocalyptic number.

134121141121431 is a deficient number, since it is larger than the sum of its proper divisors (46321014021225).

134121141121431 is a wasteful number, since it uses less digits than its factorization.

134121141121431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68896262.

The product of its digits is 2304, while the sum is 30.

The spelling of 134121141121431 in words is "one hundred thirty-four trillion, one hundred twenty-one billion, one hundred forty-one million, one hundred twenty-one thousand, four hundred thirty-one".