225142676943 has 16 divisors (see below), whose sum is σ = 331667986176. Its totient is φ = 135123992960.

The previous prime is 225142676917. The next prime is 225142676951. The reversal of 225142676943 is 349676241522.

It is a cyclic number.

It is not a de Polignac number, because 225142676943 - 2⁶ = 225142676879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225142676903) 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, 95967573 + ... + 95969918.

It is an arithmetic number, because the mean of its divisors is an integer number (20729249136).

Almost surely, 2^225142676943 is an apocalyptic number.

225142676943 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225142676943 is a deficient number, since it is larger than the sum of its proper divisors (106525309233).

225142676943 is a wasteful number, since it uses less digits than its factorization.

225142676943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191937534.

The product of its digits is 4354560, while the sum is 51.

The spelling of 225142676943 in words is "two hundred twenty-five billion, one hundred forty-two million, six hundred seventy-six thousand, nine hundred forty-three".