1043942 has 16 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 490560.

The previous prime is 1043929. The next prime is 1043951. The reversal of 1043942 is 2493401.

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, 2159 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (103950).

2^1043942 is an apocalyptic number.

1043942 is a deficient number, since it is larger than the sum of its proper divisors (619258).

1043942 is a wasteful number, since it uses less digits than its factorization.

1043942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

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

The square root of 1043942 is about 1021.7347992508. The cubic root of 1043942 is about 101.4437877815.

The spelling of 1043942 in words is "one million, forty-three thousand, nine hundred forty-two".