2301331142 has 32 divisors (see below), whose sum is σ = 3845318400. Its totient is φ = 1024166880.

The previous prime is 2301331139. The next prime is 2301331169. The reversal of 2301331142 is 2411331032.

It is a super-2 number, since 2×2301331142² = 10592250050278048328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241484 + ... + 250832.

It is an arithmetic number, because the mean of its divisors is an integer number (120166200).

Almost surely, 2^2301331142 is an apocalyptic number.

2301331142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2301331142 is a deficient number, since it is larger than the sum of its proper divisors (1543987258).

2301331142 is a wasteful number, since it uses less digits than its factorization.

2301331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2301331142 is about 47972.1913404005. The cubic root of 2301331142 is about 1320.2607271172.

Adding to 2301331142 its reverse (2411331032), we get a palindrome (4712662174).

The spelling of 2301331142 in words is "two billion, three hundred one million, three hundred thirty-one thousand, one hundred forty-two".