1033863142 has 16 divisors (see below), whose sum is σ = 1672956432. Its totient is φ = 476347680.

The previous prime is 1033863107. The next prime is 1033863161. The reversal of 1033863142 is 2413683301.

It is a super-2 number, since 2×1033863142² = 2137745992772224328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18609 + ... + 49132.

It is an arithmetic number, because the mean of its divisors is an integer number (104559777).

Almost surely, 2^1033863142 is an apocalyptic number.

1033863142 is a deficient number, since it is larger than the sum of its proper divisors (639093290).

1033863142 is a wasteful number, since it uses less digits than its factorization.

1033863142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68343.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1033863142 is about 32153.7422705352. The cubic root of 1033863142 is about 1011.1626457017.

The spelling of 1033863142 in words is "one billion, thirty-three million, eight hundred sixty-three thousand, one hundred forty-two".