134021233323351 has 24 divisors (see below), whose sum is σ = 211201499068560. Its totient is φ = 81218633990400.

The previous prime is 134021233323319. The next prime is 134021233323401. The reversal of 134021233323351 is 153323332120431.

134021233323351 is a `hidden beast` number, since 1 + 3 + 40 + 2 + 1 + 2 + 333 + 233 + 51 = 666.

It is not a de Polignac number, because 134021233323351 - 2⁵ = 134021233323319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134021233323151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51694146 + ... + 54224783.

It is an arithmetic number, because the mean of its divisors is an integer number (8800062461190).

Almost surely, 2^{134021233323351} is an apocalyptic number.

134021233323351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134021233323351 is a deficient number, since it is larger than the sum of its proper divisors (77180265745209).

134021233323351 is a wasteful number, since it uses less digits than its factorization.

134021233323351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105931727 (or 105931724 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

Adding to 134021233323351 its reverse (153323332120431), we get a palindrome (287344565443782).

The spelling of 134021233323351 in words is "one hundred thirty-four trillion, twenty-one billion, two hundred thirty-three million, three hundred twenty-three thousand, three hundred fifty-one".