775630224712142 has 16 divisors (see below), whose sum is σ = 1214030559042720. Its totient is φ = 370953389534112.

The previous prime is 775630224712141. The next prime is 775630224712163. The reversal of 775630224712142 is 241217422036577.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (775630224712141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122057648 + ... + 128254940.

It is an arithmetic number, because the mean of its divisors is an integer number (75876909940170).

Almost surely, 2^{775630224712142} is an apocalyptic number.

775630224712142 is a deficient number, since it is larger than the sum of its proper divisors (438400334330578).

775630224712142 is a wasteful number, since it uses less digits than its factorization.

775630224712142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8918107.

The product of its (nonzero) digits is 7902720, while the sum is 53.

The spelling of 775630224712142 in words is "seven hundred seventy-five trillion, six hundred thirty billion, two hundred twenty-four million, seven hundred twelve thousand, one hundred forty-two".