134302540344621 has 16 divisors (see below), whose sum is σ = 202085327165760. Its totient is φ = 78588738341120.

The previous prime is 134302540344589. The next prime is 134302540344631. The reversal of 134302540344621 is 126443045203431.

It is a cyclic number.

It is not a de Polignac number, because 134302540344621 - 2⁵ = 134302540344589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134302540344631) 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, 70168515420 + ... + 70168517333.

It is an arithmetic number, because the mean of its divisors is an integer number (12630332947860).

Almost surely, 2^{134302540344621} is an apocalyptic number.

134302540344621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134302540344621 is a deficient number, since it is larger than the sum of its proper divisors (67782786821139).

134302540344621 is a wasteful number, since it uses less digits than its factorization.

134302540344621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140337032796.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 134302540344621 in words is "one hundred thirty-four trillion, three hundred two billion, five hundred forty million, three hundred forty-four thousand, six hundred twenty-one".