2303423142 has 16 divisors (see below), whose sum is σ = 4693768560. Its totient is φ = 753320672.

The previous prime is 2303423131. The next prime is 2303423147. The reversal of 2303423142 is 2413243032.

It is a super-2 number, since 2×2303423142² = 10611516342202304328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303423147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621417 + ... + 3622052.

It is an arithmetic number, because the mean of its divisors is an integer number (293360535).

Almost surely, 2^2303423142 is an apocalyptic number.

2303423142 is an abundant number, since it is smaller than the sum of its proper divisors (2390345418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303423142 is a wasteful number, since it uses less digits than its factorization.

2303423142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7243527.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2303423142 is about 47993.9906863349. The cubic root of 2303423142 is about 1320.6606621657.

Adding to 2303423142 its reverse (2413243032), we get a palindrome (4716666174).

The spelling of 2303423142 in words is "two billion, three hundred three million, four hundred twenty-three thousand, one hundred forty-two".