133340120404 has 12 divisors (see below), whose sum is σ = 233353894228. Its totient is φ = 66667579200.

The previous prime is 133340120399. The next prime is 133340120447. The reversal of 133340120404 is 404021043331.

It can be written as a sum of positive squares in 2 ways, for example, as 118851183504 + 14488936900 = 344748^2 + 120370^2 .

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, 496587 + ... + 716434.

Almost surely, 2^133340120404 is an apocalyptic number.

It is an amenable number.

133340120404 is a deficient number, since it is larger than the sum of its proper divisors (100013773824).

133340120404 is a wasteful number, since it uses less digits than its factorization.

133340120404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240506 (or 1240504 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133340120404 its reverse (404021043331), we get a palindrome (537361163735).

The spelling of 133340120404 in words is "one hundred thirty-three billion, three hundred forty million, one hundred twenty thousand, four hundred four".