2302142403 has 16 divisors (see below), whose sum is σ = 3358703232. Its totient is φ = 1391016000.

The previous prime is 2302142393. The next prime is 2302142413. The reversal of 2302142403 is 3042412032.

It is an interprime number because it is at equal distance from previous prime (2302142393) and next prime (2302142413).

It is not a de Polignac number, because 2302142403 - 2⁴ = 2302142387 is a prime.

It is a super-2 number, since 2×2302142403² = 10599719287381228818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2302142403.

It is not an unprimeable number, because it can be changed into a prime (2302142413) 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, 94458 + ... + 116303.

It is an arithmetic number, because the mean of its divisors is an integer number (209918952).

Almost surely, 2^2302142403 is an apocalyptic number.

2302142403 is a deficient number, since it is larger than the sum of its proper divisors (1056560829).

2302142403 is a wasteful number, since it uses less digits than its factorization.

2302142403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211106.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2302142403 is about 47980.6461294552. The cubic root of 2302142403 is about 1320.4158475147.

Adding to 2302142403 its reverse (3042412032), we get a palindrome (5344554435).

The spelling of 2302142403 in words is "two billion, three hundred two million, one hundred forty-two thousand, four hundred three".