2142932 has 24 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 963200.

The previous prime is 2142923. The next prime is 2142941. The reversal of 2142932 is 2392412.

It is an interprime number because it is at equal distance from previous prime (2142923) and next prime (2142941).

It is a junction number, because it is equal to n+sod(n) for n = 2142898 and 2142907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4757 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

2^2142932 is an apocalyptic number.

2142932 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2142932 is a deficient number, since it is larger than the sum of its proper divisors (1993900).

2142932 is a wasteful number, since it uses less digits than its factorization.

2142932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 2142932 is about 1463.8756777814. The cubic root of 2142932 is about 128.9247001605.

The spelling of 2142932 in words is "two million, one hundred forty-two thousand, nine hundred thirty-two".