1342022279 has 16 divisors (see below), whose sum is σ = 1544336640. Its totient is φ = 1155202560.

The previous prime is 1342022267. The next prime is 1342022287. The reversal of 1342022279 is 9722202431.

It is a cyclic number.

It is not a de Polignac number, because 1342022279 - 2⁴ = 1342022263 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 (1342022779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767 + ... + 51944.

It is an arithmetic number, because the mean of its divisors is an integer number (96521040).

Almost surely, 2^1342022279 is an apocalyptic number.

1342022279 is a deficient number, since it is larger than the sum of its proper divisors (202314361).

1342022279 is a wasteful number, since it uses less digits than its factorization.

1342022279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55850.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1342022279 is about 36633.6222478750. The cubic root of 1342022279 is about 1103.0280970544.

The spelling of 1342022279 in words is "one billion, three hundred forty-two million, twenty-two thousand, two hundred seventy-nine".