1042109974 has 4 divisors (see below), whose sum is σ = 1563164964. Its totient is φ = 521054986.

The previous prime is 1042109969. The next prime is 1042109977. The reversal of 1042109974 is 4799012401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042109977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260527492 + ... + 260527495.

It is an arithmetic number, because the mean of its divisors is an integer number (390791241).

Almost surely, 2^1042109974 is an apocalyptic number.

1042109974 is a deficient number, since it is larger than the sum of its proper divisors (521054990).

1042109974 is an equidigital number, since it uses as much as digits as its factorization.

1042109974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521054989.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1042109974 is about 32281.7281755485. The cubic root of 1042109974 is about 1013.8441140541.

The spelling of 1042109974 in words is "one billion, forty-two million, one hundred nine thousand, nine hundred seventy-four".