42714432 has 112 divisors (see below), whose sum is σ = 132283200. Its totient is φ = 13478400.

The previous prime is 42714377. The next prime is 42714433. The reversal of 42714432 is 23441724.

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

It is a junction number, because it is equal to n+sod(n) for n = 42714396 and 42714405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42714433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32182 + ... + 33482.

It is an arithmetic number, because the mean of its divisors is an integer number (1181100).

Almost surely, 2^42714432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42714432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66141600).

42714432 is an abundant number, since it is smaller than the sum of its proper divisors (89568768).

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

42714432 is a wasteful number, since it uses less digits than its factorization.

42714432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1325 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 42714432 is about 6535.6278963846. The cubic root of 42714432 is about 349.5625337092.

The spelling of 42714432 in words is "forty-two million, seven hundred fourteen thousand, four hundred thirty-two".