523313175142 has 8 divisors (see below), whose sum is σ = 784980108432. Its totient is φ = 261653139000.

The previous prime is 523313175103. The next prime is 523313175191. The reversal of 523313175142 is 241571313325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530234 + ... + 1840717.

It is an arithmetic number, because the mean of its divisors is an integer number (98122513554).

Almost surely, 2^523313175142 is an apocalyptic number.

523313175142 is a deficient number, since it is larger than the sum of its proper divisors (261666933290).

523313175142 is a wasteful number, since it uses less digits than its factorization.

523313175142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448574.

The product of its digits is 75600, while the sum is 37.

Adding to 523313175142 its reverse (241571313325), we get a palindrome (764884488467).

The spelling of 523313175142 in words is "five hundred twenty-three billion, three hundred thirteen million, one hundred seventy-five thousand, one hundred forty-two".