1422102641 has 4 divisors (see below), whose sum is σ = 1452360192. Its totient is φ = 1391845092.

The previous prime is 1422102631. The next prime is 1422102677. The reversal of 1422102641 is 1462012241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422102641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422102601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15128705 + ... + 15128798.

It is an arithmetic number, because the mean of its divisors is an integer number (363090048).

Almost surely, 2^1422102641 is an apocalyptic number.

It is an amenable number.

1422102641 is a deficient number, since it is larger than the sum of its proper divisors (30257551).

1422102641 is an equidigital number, since it uses as much as digits as its factorization.

1422102641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30257550.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1422102641 is about 37710.7761919587. The cubic root of 1422102641 is about 1124.5453678390.

Adding to 1422102641 its reverse (1462012241), we get a palindrome (2884114882).

The spelling of 1422102641 in words is "one billion, four hundred twenty-two million, one hundred two thousand, six hundred forty-one".