1442507818942 has 8 divisors (see below), whose sum is σ = 2163783685896. Its totient is φ = 721246590312.

The previous prime is 1442507818937. The next prime is 1442507818993. The reversal of 1442507818942 is 2498187052441.

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, 3409813 + ... + 3809440.

It is an arithmetic number, because the mean of its divisors is an integer number (270472960737).

Almost surely, 2^{1442507818942} is an apocalyptic number.

1442507818942 is a deficient number, since it is larger than the sum of its proper divisors (721275866954).

1442507818942 is an equidigital number, since it uses as much as digits as its factorization.

1442507818942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319162.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 1442507818942 in words is "one trillion, four hundred forty-two billion, five hundred seven million, eight hundred eighteen thousand, nine hundred forty-two".