2301232142 has 16 divisors (see below), whose sum is σ = 3845774592. Its totient is φ = 1023758520.

The previous prime is 2301232097. The next prime is 2301232147. The reversal of 2301232142 is 2412321032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301232147) 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, 1111748 + ... + 1113815.

It is an arithmetic number, because the mean of its divisors is an integer number (240360912).

Almost surely, 2^2301232142 is an apocalyptic number.

2301232142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2301232142 is a deficient number, since it is larger than the sum of its proper divisors (1544542450).

2301232142 is a wasteful number, since it uses less digits than its factorization.

2301232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225623.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2301232142 is about 47971.1594815051. The cubic root of 2301232142 is about 1320.2417949314.

Adding to 2301232142 its reverse (2412321032), we get a palindrome (4713553174).

The spelling of 2301232142 in words is "two billion, three hundred one million, two hundred thirty-two thousand, one hundred forty-two".