133414220408 has 48 divisors (see below), whose sum is σ = 291061035720. Its totient is φ = 57164106048.

The previous prime is 133414220393. The next prime is 133414220413. The reversal of 133414220408 is 804022414331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1732991 + ... + 1808337.

Almost surely, 2^133414220408 is an apocalyptic number.

It is an amenable number.

133414220408 is an abundant number, since it is smaller than the sum of its proper divisors (157646815312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133414220408 is a wasteful number, since it uses less digits than its factorization.

133414220408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79884 (or 79873 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 133414220408 its reverse (804022414331), we get a palindrome (937436634739).

The spelling of 133414220408 in words is "one hundred thirty-three billion, four hundred fourteen million, two hundred twenty thousand, four hundred eight".