4231428537 has 16 divisors (see below), whose sum is σ = 6827179392. Its totient is φ = 2275726080.

The previous prime is 4231428529. The next prime is 4231428547. The reversal of 4231428537 is 7358241324.

It is not a de Polignac number, because 4231428537 - 2³ = 4231428529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4231428495 and 4231428504.

It is not an unprimeable number, because it can be changed into a prime (4231428547) 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, 5926014 + ... + 5926727.

It is an arithmetic number, because the mean of its divisors is an integer number (426698712).

Almost surely, 2^4231428537 is an apocalyptic number.

It is an amenable number.

4231428537 is a deficient number, since it is larger than the sum of its proper divisors (2595750855).

4231428537 is a wasteful number, since it uses less digits than its factorization.

4231428537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11852768.

The product of its digits is 161280, while the sum is 39.

The square root of 4231428537 is about 65049.4314886764. The cubic root of 4231428537 is about 1617.4430701074.

The spelling of 4231428537 in words is "four billion, two hundred thirty-one million, four hundred twenty-eight thousand, five hundred thirty-seven".