4202142313 has 6 divisors (see below), whose sum is σ = 4262166122. Its totient is φ = 4142952240.

The previous prime is 4202142299. The next prime is 4202142317. The reversal of 4202142313 is 3132412024.

It can be written as a sum of positive squares in only one way, i.e., 4192821504 + 9320809 = 64752^2 + 3053^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4202142313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4202142317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411756 + ... + 421837.

Almost surely, 2^4202142313 is an apocalyptic number.

It is an amenable number.

4202142313 is a deficient number, since it is larger than the sum of its proper divisors (60023809).

4202142313 is an frugal number, since it uses more digits than its factorization.

4202142313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833735 (or 833664 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4202142313 is about 64823.9331805777. The cubic root of 4202142313 is about 1613.7029223455.

Adding to 4202142313 its reverse (3132412024), we get a palindrome (7334554337).

The spelling of 4202142313 in words is "four billion, two hundred two million, one hundred forty-two thousand, three hundred thirteen".