1445042334 has 16 divisors (see below), whose sum is σ = 2989743120. Its totient is φ = 465071040.

The previous prime is 1445042327. The next prime is 1445042341. The reversal of 1445042334 is 4332405441.

It is an interprime number because it is at equal distance from previous prime (1445042327) and next prime (1445042341).

It is a Curzon number.

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, 4152247 + ... + 4152594.

It is an arithmetic number, because the mean of its divisors is an integer number (186858945).

Almost surely, 2^1445042334 is an apocalyptic number.

1445042334 is an abundant number, since it is smaller than the sum of its proper divisors (1544700786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445042334 is a wasteful number, since it uses less digits than its factorization.

1445042334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304875.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 1445042334 is about 38013.7124469579. The cubic root of 1445042334 is about 1130.5597597391.

Adding to 1445042334 its reverse (4332405441), we get a palindrome (5777447775).

The spelling of 1445042334 in words is "one billion, four hundred forty-five million, forty-two thousand, three hundred thirty-four".