134100111421 has 4 divisors (see below), whose sum is σ = 139930551072. Its totient is φ = 128269671772.

The previous prime is 134100111413. The next prime is 134100111451. The reversal of 134100111421 is 124111001431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134100111421 - 2³ = 134100111413 is a prime.

It is a super-2 number, since 2×134100111421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134100111401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915219791 + ... + 2915219836.

It is an arithmetic number, because the mean of its divisors is an integer number (34982637768).

Almost surely, 2^134100111421 is an apocalyptic number.

It is an amenable number.

134100111421 is a deficient number, since it is larger than the sum of its proper divisors (5830439651).

134100111421 is an equidigital number, since it uses as much as digits as its factorization.

134100111421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830439650.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 134100111421 its reverse (124111001431), we get a palindrome (258211112852).

The spelling of 134100111421 in words is "one hundred thirty-four billion, one hundred million, one hundred eleven thousand, four hundred twenty-one".