133240751456 has 24 divisors (see below), whose sum is σ = 263213030304. Its totient is φ = 66392997760.

The previous prime is 133240751447. The next prime is 133240751477. The reversal of 133240751456 is 654157042331.

It is a super-2 number, since 2×133240751456² (a number of 23 digits) contains 22 as substring.

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, 7096040 + ... + 7114791.

It is an arithmetic number, because the mean of its divisors is an integer number (10967209596).

Almost surely, 2^133240751456 is an apocalyptic number.

133240751456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133240751456 is a deficient number, since it is larger than the sum of its proper divisors (129972278848).

133240751456 is a wasteful number, since it uses less digits than its factorization.

133240751456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211134 (or 14211126 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

Adding to 133240751456 its reverse (654157042331), we get a palindrome (787397793787).

The spelling of 133240751456 in words is "one hundred thirty-three billion, two hundred forty million, seven hundred fifty-one thousand, four hundred fifty-six".