134013432 has 48 divisors (see below), whose sum is σ = 389736360. Its totient is φ = 38289216.

The previous prime is 134013427. The next prime is 134013457. The reversal of 134013432 is 234310431.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 134013399 and 134013408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55803 + ... + 58154.

Almost surely, 2^134013432 is an apocalyptic number.

134013432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134013432 is an abundant number, since it is smaller than the sum of its proper divisors (255722928).

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

134013432 is a wasteful number, since it uses less digits than its factorization.

134013432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113980 (or 113969 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134013432 is about 11576.4170622866. The cubic root of 134013432 is about 511.7400922873.

Adding to 134013432 its reverse (234310431), we get a palindrome (368323863).

The spelling of 134013432 in words is "one hundred thirty-four million, thirteen thousand, four hundred thirty-two".