476133542138 has 4 divisors (see below), whose sum is σ = 714200313210. Its totient is φ = 238066771068.

The previous prime is 476133542081. The next prime is 476133542179. The reversal of 476133542138 is 831245331674.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 475883364649 + 250177489 = 689843^2 + 15817^2 .

It is a super-2 number, since 2×476133542138² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 476133542092 and 476133542101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119033385533 + ... + 119033385536.

Almost surely, 2^476133542138 is an apocalyptic number.

476133542138 is a deficient number, since it is larger than the sum of its proper divisors (238066771072).

476133542138 is a wasteful number, since it uses less digits than its factorization.

476133542138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238066771071.

The product of its digits is 1451520, while the sum is 47.

The spelling of 476133542138 in words is "four hundred seventy-six billion, one hundred thirty-three million, five hundred forty-two thousand, one hundred thirty-eight".