134237952 has 72 divisors (see below), whose sum is σ = 396985680. Its totient is φ = 44743680.

The previous prime is 134237951. The next prime is 134238023. The reversal of 134237952 is 259732431.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134237951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2799 + ... + 16622.

It is an arithmetic number, because the mean of its divisors is an integer number (5513690).

Almost surely, 2^134237952 is an apocalyptic number.

134237952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134237952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198492840).

134237952 is an abundant number, since it is smaller than the sum of its proper divisors (262747728).

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

134237952 is an equidigital number, since it uses as much as digits as its factorization.

134237952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446 (or 19426 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 134237952 is about 11586.1103050161. The cubic root of 134237952 is about 512.0257148543.

It can be divided in two parts, 1342379 and 52, that added together give a palindrome (1342431).

The spelling of 134237952 in words is "one hundred thirty-four million, two hundred thirty-seven thousand, nine hundred fifty-two".