2321019142 has 32 divisors (see below), whose sum is σ = 3901468032. Its totient is φ = 1028636544.

The previous prime is 2321019137. The next prime is 2321019179. The reversal of 2321019142 is 2419101232.

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, 46848 + ... + 82684.

It is an arithmetic number, because the mean of its divisors is an integer number (121920876).

Almost surely, 2^2321019142 is an apocalyptic number.

2321019142 is a deficient number, since it is larger than the sum of its proper divisors (1580448890).

2321019142 is a wasteful number, since it uses less digits than its factorization.

2321019142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35952.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2321019142 is about 48176.9565456350. The cubic root of 2321019142 is about 1324.0150063103.

The spelling of 2321019142 in words is "two billion, three hundred twenty-one million, nineteen thousand, one hundred forty-two".