1442122002239 has 8 divisors (see below), whose sum is σ = 1467321070560. Its totient is φ = 1416973183200.

The previous prime is 1442122002227. The next prime is 1442122002257. The reversal of 1442122002239 is 9322002212441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1442122002239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442122002439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12504419 + ... + 12619220.

It is an arithmetic number, because the mean of its divisors is an integer number (183415133820).

Almost surely, 2^{1442122002239} is an apocalyptic number.

1442122002239 is a deficient number, since it is larger than the sum of its proper divisors (25199068321).

1442122002239 is an equidigital number, since it uses as much as digits as its factorization.

1442122002239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25124641.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 1442122002239 in words is "one trillion, four hundred forty-two billion, one hundred twenty-two million, two thousand, two hundred thirty-nine".