1834371442 has 16 divisors (see below), whose sum is σ = 2761644672. Its totient is φ = 913830480.

The previous prime is 1834371437. The next prime is 1834371457. The reversal of 1834371442 is 2441734381.

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, 768583 + ... + 770965.

It is an arithmetic number, because the mean of its divisors is an integer number (172602792).

Almost surely, 2^1834371442 is an apocalyptic number.

1834371442 is a deficient number, since it is larger than the sum of its proper divisors (927273230).

1834371442 is a wasteful number, since it uses less digits than its factorization.

1834371442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633.

The product of its digits is 64512, while the sum is 37.

The square root of 1834371442 is about 42829.5627108193. The cubic root of 1834371442 is about 1224.1343748874.

The spelling of 1834371442 in words is "one billion, eight hundred thirty-four million, three hundred seventy-one thousand, four hundred forty-two".