1422312342 has 32 divisors (see below), whose sum is σ = 3119333760. Its totient is φ = 428766720.

The previous prime is 1422312329. The next prime is 1422312379. The reversal of 1422312342 is 2432132241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43092 + ... + 68567.

It is an arithmetic number, because the mean of its divisors is an integer number (97479180).

Almost surely, 2^1422312342 is an apocalyptic number.

1422312342 is an abundant number, since it is smaller than the sum of its proper divisors (1697021418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422312342 is a wasteful number, since it uses less digits than its factorization.

1422312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111868.

The product of its digits is 2304, while the sum is 24.

The square root of 1422312342 is about 37713.5564750926. The cubic root of 1422312342 is about 1124.6006396812.

Adding to 1422312342 its reverse (2432132241), we get a palindrome (3854444583).

It can be divided in two parts, 14223 and 12342, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 1422312342 in words is "one billion, four hundred twenty-two million, three hundred twelve thousand, three hundred forty-two".