1426342904 has 16 divisors (see below), whose sum is σ = 3056449200. Its totient is φ = 611289792.

The previous prime is 1426342903. The next prime is 1426342913. The reversal of 1426342904 is 4092436241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426342903) 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, 12735149 + ... + 12735260.

It is an arithmetic number, because the mean of its divisors is an integer number (191028075).

Almost surely, 2^1426342904 is an apocalyptic number.

1426342904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1426342904 is an abundant number, since it is smaller than the sum of its proper divisors (1630106296).

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

1426342904 is a wasteful number, since it uses less digits than its factorization.

1426342904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25470422 (or 25470418 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 1426342904 is about 37766.9551857176. The cubic root of 1426342904 is about 1125.6619390706.

The spelling of 1426342904 in words is "one billion, four hundred twenty-six million, three hundred forty-two thousand, nine hundred four".