134265635261420 has 96 divisors (see below), whose sum is σ = 326428916889600. Its totient is φ = 45966520790784.

The previous prime is 134265635261383. The next prime is 134265635261431. The reversal of 134265635261420 is 24162536562431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288909080 + ... + 289373439.

It is an arithmetic number, because the mean of its divisors is an integer number (3400301217600).

Almost surely, 2^{134265635261420} is an apocalyptic number.

134265635261420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134265635261420 is an abundant number, since it is smaller than the sum of its proper divisors (192163281628180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134265635261420 is a wasteful number, since it uses less digits than its factorization.

134265635261420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578282607 (or 578282605 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 134265635261420 in words is "one hundred thirty-four trillion, two hundred sixty-five billion, six hundred thirty-five million, two hundred sixty-one thousand, four hundred twenty".