134417990225 has 12 divisors (see below), whose sum is σ = 166805875824. Its totient is φ = 107452090320.

The previous prime is 134417990173. The next prime is 134417990227. The reversal of 134417990225 is 522099714431.

It is not a de Polignac number, because 134417990225 - 2¹⁰ = 134417989201 is a prime.

It is a super-2 number, since 2×134417990225² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134417990225.

It is not an unprimeable number, because it can be changed into a prime (134417990227) 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, 2024219 + ... + 2089568.

It is an arithmetic number, because the mean of its divisors is an integer number (13900489652).

Almost surely, 2^134417990225 is an apocalyptic number.

It is an amenable number.

134417990225 is a deficient number, since it is larger than the sum of its proper divisors (32387885599).

134417990225 is a wasteful number, since it uses less digits than its factorization.

134417990225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4115104 (or 4115099 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 134417990225 in words is "one hundred thirty-four billion, four hundred seventeen million, nine hundred ninety thousand, two hundred twenty-five".