134103400433421 has 8 divisors (see below), whose sum is σ = 189322447670784. Its totient is φ = 84143310075840.

The previous prime is 134103400433393. The next prime is 134103400433467. The reversal of 134103400433421 is 124334004301431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134103400433421 - 2²⁵ = 134103366878989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134103400433021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314739219885 + ... + 1314739219986.

It is an arithmetic number, because the mean of its divisors is an integer number (23665305958848).

Almost surely, 2^{134103400433421} is an apocalyptic number.

It is an amenable number.

134103400433421 is a deficient number, since it is larger than the sum of its proper divisors (55219047237363).

134103400433421 is a wasteful number, since it uses less digits than its factorization.

134103400433421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629478439891.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 134103400433421 its reverse (124334004301431), we get a palindrome (258437404734852).

The spelling of 134103400433421 in words is "one hundred thirty-four trillion, one hundred three billion, four hundred million, four hundred thirty-three thousand, four hundred twenty-one".