133039421876 has 12 divisors (see below), whose sum is σ = 233198795172. Its totient is φ = 66411194688.

The previous prime is 133039421833. The next prime is 133039421891. The reversal of 133039421876 is 678124930331.

It can be written as a sum of positive squares in 2 ways, for example, as 780643600 + 132258778276 = 27940^2 + 363674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133039421876.

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, 27126305 + ... + 27131208.

It is an arithmetic number, because the mean of its divisors is an integer number (19433232931).

Almost surely, 2^133039421876 is an apocalyptic number.

It is an amenable number.

133039421876 is a deficient number, since it is larger than the sum of its proper divisors (100159373296).

133039421876 is a wasteful number, since it uses less digits than its factorization.

133039421876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54258130 (or 54258128 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 133039421876 in words is "one hundred thirty-three billion, thirty-nine million, four hundred twenty-one thousand, eight hundred seventy-six".