134423255441251 has 12 divisors (see below), whose sum is σ = 156390110052960. Its totient is φ = 115205048537040.

The previous prime is 134423255441231. The next prime is 134423255441291. The reversal of 134423255441251 is 152144552324431.

It is not a de Polignac number, because 134423255441251 - 2⁵ = 134423255441219 is a prime.

It is a super-2 number, since 2×134423255441251² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134423255441231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176815611 + ... + 177574228.

It is an arithmetic number, because the mean of its divisors is an integer number (13032509171080).

Almost surely, 2^{134423255441251} is an apocalyptic number.

134423255441251 is a deficient number, since it is larger than the sum of its proper divisors (21966854611709).

134423255441251 is an equidigital number, since it uses as much as digits as its factorization.

134423255441251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354397594 (or 354397587 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 46.

The spelling of 134423255441251 in words is "one hundred thirty-four trillion, four hundred twenty-three billion, two hundred fifty-five million, four hundred forty-one thousand, two hundred fifty-one".