134140752 has 40 divisors (see below), whose sum is σ = 385034880. Its totient is φ = 44713440.

The previous prime is 134140739. The next prime is 134140753. The reversal of 134140752 is 257041431.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134140753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154824 + ... + 155687.

It is an arithmetic number, because the mean of its divisors is an integer number (9625872).

Almost surely, 2^134140752 is an apocalyptic number.

134140752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134140752 is an abundant number, since it is smaller than the sum of its proper divisors (250894128).

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

134140752 is a wasteful number, since it uses less digits than its factorization.

134140752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310528 (or 310516 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 134140752 is about 11581.9148675856. The cubic root of 134140752 is about 511.9021012365.

The spelling of 134140752 in words is "one hundred thirty-four million, one hundred forty thousand, seven hundred fifty-two".