1442247374 has 8 divisors (see below), whose sum is σ = 2163740040. Its totient is φ = 721000696.

The previous prime is 1442247337. The next prime is 1442247409. The reversal of 1442247374 is 4737422441.

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

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, 46064 + ... + 70755.

It is an arithmetic number, because the mean of its divisors is an integer number (270467505).

Almost surely, 2^1442247374 is an apocalyptic number.

1442247374 is a deficient number, since it is larger than the sum of its proper divisors (721492666).

1442247374 is a wasteful number, since it uses less digits than its factorization.

1442247374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122994.

The product of its digits is 150528, while the sum is 38.

The square root of 1442247374 is about 37976.9321299128. The cubic root of 1442247374 is about 1129.8303903943.

The spelling of 1442247374 in words is "one billion, four hundred forty-two million, two hundred forty-seven thousand, three hundred seventy-four".