2142962 has 8 divisors (see below), whose sum is σ = 3221292. Its totient is φ = 1069200.

The previous prime is 2142941. The next prime is 2142967. The reversal of 2142962 is 2692412.

It can be written as a sum of positive squares in 2 ways, for example, as 1957201 + 185761 = 1399^2 + 431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2142962² = 9184572266888, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2142967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512 + ... + 2132.

2^2142962 is an apocalyptic number.

2142962 is a deficient number, since it is larger than the sum of its proper divisors (1078330).

2142962 is a wasteful number, since it uses less digits than its factorization.

2142962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2284.

The product of its digits is 1728, while the sum is 26.

The square root of 2142962 is about 1463.8859245173. The cubic root of 2142962 is about 128.9253017853.

The spelling of 2142962 in words is "two million, one hundred forty-two thousand, nine hundred sixty-two".