4031420532 has 24 divisors (see below), whose sum is σ = 9901735200. Its totient is φ = 1273080096.

The previous prime is 4031420467. The next prime is 4031420539. The reversal of 4031420532 is 2350241304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031420539) 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, 8840607 + ... + 8841062.

It is an arithmetic number, because the mean of its divisors is an integer number (412572300).

Almost surely, 2^4031420532 is an apocalyptic number.

It is an amenable number.

4031420532 is an abundant number, since it is smaller than the sum of its proper divisors (5870314668).

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

4031420532 is a wasteful number, since it uses less digits than its factorization.

4031420532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17681695 (or 17681693 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4031420532 is about 63493.4684199879. The cubic root of 4031420532 is about 1591.5466316113.

Adding to 4031420532 its reverse (2350241304), we get a palindrome (6381661836).

The spelling of 4031420532 in words is "four billion, thirty-one million, four hundred twenty thousand, five hundred thirty-two".