1093157942 has 8 divisors (see below), whose sum is σ = 1666618032. Its totient is φ = 537618600.

The previous prime is 1093157921. The next prime is 1093157963. The reversal of 1093157942 is 2497513901.

It is an interprime number because it is at equal distance from previous prime (1093157921) and next prime (1093157963).

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

It is a self number, because there is not a number n which added to its sum of digits gives 1093157942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4480034 + ... + 4480277.

It is an arithmetic number, because the mean of its divisors is an integer number (208327254).

Almost surely, 2^1093157942 is an apocalyptic number.

1093157942 is a deficient number, since it is larger than the sum of its proper divisors (573460090).

1093157942 is an equidigital number, since it uses as much as digits as its factorization.

1093157942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960374.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 1093157942 is about 33062.9391010539. The cubic root of 1093157942 is about 1030.1353835931.

The spelling of 1093157942 in words is "one billion, ninety-three million, one hundred fifty-seven thousand, nine hundred forty-two".