133442102460 has 96 divisors (see below), whose sum is σ = 375642634752. Its totient is φ = 35394062080.

The previous prime is 133442102459. The next prime is 133442102467. The reversal of 133442102460 is 64201244331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133442102467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10676815 + ... + 10689305.

It is an arithmetic number, because the mean of its divisors is an integer number (3912944112).

Almost surely, 2^133442102460 is an apocalyptic number.

133442102460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133442102460 is an abundant number, since it is smaller than the sum of its proper divisors (242200532292).

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

133442102460 is a wasteful number, since it uses less digits than its factorization.

133442102460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13443 (or 13441 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 133442102460 its reverse (64201244331), we get a palindrome (197643346791).

The spelling of 133442102460 in words is "one hundred thirty-three billion, four hundred forty-two million, one hundred two thousand, four hundred sixty".