4002342071 has 16 divisors (see below), whose sum is σ = 4934223168. Its totient is φ = 3161376000.

The previous prime is 4002342061. The next prime is 4002342109. The reversal of 4002342071 is 1702432004.

It is a cyclic number.

It is not a de Polignac number, because 4002342071 - 2¹⁸ = 4002079927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002342041) 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, 18101 + ... + 91281.

It is an arithmetic number, because the mean of its divisors is an integer number (308388948).

Almost surely, 2^4002342071 is an apocalyptic number.

4002342071 is a deficient number, since it is larger than the sum of its proper divisors (931881097).

4002342071 is a wasteful number, since it uses less digits than its factorization.

4002342071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73802.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4002342071 is about 63264.0661908480. The cubic root of 4002342071 is about 1587.7108086841.

Adding to 4002342071 its reverse (1702432004), we get a palindrome (5704774075).

The spelling of 4002342071 in words is "four billion, two million, three hundred forty-two thousand, seventy-one".