472134617424142 has 16 divisors (see below), whose sum is σ = 718182468587232. Its totient is φ = 232740515556640.

The previous prime is 472134617424139. The next prime is 472134617424179. The reversal of 472134617424142 is 241424716431274.

It is a super-2 number, since 2×472134617424142² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472134617424142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3939348 + ... + 30980440.

It is an arithmetic number, because the mean of its divisors is an integer number (44886404286702).

Almost surely, 2^{472134617424142} is an apocalyptic number.

472134617424142 is a deficient number, since it is larger than the sum of its proper divisors (246047851163090).

472134617424142 is a wasteful number, since it uses less digits than its factorization.

472134617424142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27164123.

The product of its digits is 7225344, while the sum is 52.

The spelling of 472134617424142 in words is "four hundred seventy-two trillion, one hundred thirty-four billion, six hundred seventeen million, four hundred twenty-four thousand, one hundred forty-two".