4002430071 has 12 divisors (see below), whose sum is σ = 5668956392. Its totient is φ = 2511328128.

The previous prime is 4002430063. The next prime is 4002430073. The reversal of 4002430071 is 1700342004.

It is not a de Polignac number, because 4002430071 - 2³ = 4002430063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002430073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2307340 + ... + 2309073.

Almost surely, 2^4002430071 is an apocalyptic number.

4002430071 is a deficient number, since it is larger than the sum of its proper divisors (1666526321).

4002430071 is a wasteful number, since it uses less digits than its factorization.

4002430071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616450 (or 4616433 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4002430071 is about 63264.7616845270. The cubic root of 4002430071 is about 1587.7224449981.

Adding to 4002430071 its reverse (1700342004), we get a palindrome (5702772075).

The spelling of 4002430071 in words is "four billion, two million, four hundred thirty thousand, seventy-one".