133434032140 has 24 divisors (see below), whose sum is σ = 280590675120. Its totient is φ = 53301382848.

The previous prime is 133434032117. The next prime is 133434032153. The reversal of 133434032140 is 41230434331.

It is a junction number, because it is equal to n+sod(n) for n = 133434032099 and 133434032108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4499227 + ... + 4528786.

It is an arithmetic number, because the mean of its divisors is an integer number (11691278130).

Almost surely, 2^133434032140 is an apocalyptic number.

133434032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133434032140 is an abundant number, since it is smaller than the sum of its proper divisors (147156642980).

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

133434032140 is a wasteful number, since it uses less digits than its factorization.

133434032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9028761 (or 9028759 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133434032140 its reverse (41230434331), we get a palindrome (174664466471).

The spelling of 133434032140 in words is "one hundred thirty-three billion, four hundred thirty-four million, thirty-two thousand, one hundred forty".