133434251052 has 48 divisors (see below), whose sum is σ = 312781512960. Its totient is φ = 44273389888.

The previous prime is 133434251029. The next prime is 133434251063. The reversal of 133434251052 is 250152434331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3736393 + ... + 3771935.

It is an arithmetic number, because the mean of its divisors is an integer number (6516281520).

Almost surely, 2^133434251052 is an apocalyptic number.

133434251052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133434251052 is an abundant number, since it is smaller than the sum of its proper divisors (179347261908).

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

133434251052 is a wasteful number, since it uses less digits than its factorization.

133434251052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36982 (or 36980 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 133434251052 its reverse (250152434331), we get a palindrome (383586685383).

The spelling of 133434251052 in words is "one hundred thirty-three billion, four hundred thirty-four million, two hundred fifty-one thousand, fifty-two".