2302142031 has 24 divisors (see below), whose sum is σ = 3839550624. Its totient is φ = 1301944320.

The previous prime is 2302141991. The next prime is 2302142093. The reversal of 2302142031 is 1302412032.

It is not a de Polignac number, because 2302142031 - 2⁷ = 2302141903 is a prime.

It is a super-2 number, since 2×2302142031² = 10599715861793609922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2302141995 and 2302142013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302143031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182250 + ... + 194471.

It is an arithmetic number, because the mean of its divisors is an integer number (159981276).

Almost surely, 2^2302142031 is an apocalyptic number.

2302142031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2302142031 is a deficient number, since it is larger than the sum of its proper divisors (1537408593).

2302142031 is a wasteful number, since it uses less digits than its factorization.

2302142031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376831 (or 376828 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2302142031 is about 47980.6422528919. The cubic root of 2302142031 is about 1320.4157763933.

Adding to 2302142031 its reverse (1302412032), we get a palindrome (3604554063).

The spelling of 2302142031 in words is "two billion, three hundred two million, one hundred forty-two thousand, thirty-one".