1342719564 has 24 divisors (see below), whose sum is σ = 3137342208. Its totient is φ = 446954640.

The previous prime is 1342719563. The next prime is 1342719589. The reversal of 1342719564 is 4659172431.

It is not an unprimeable number, because it can be changed into a prime (1342719563) 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, 68232 + ... + 85679.

It is an arithmetic number, because the mean of its divisors is an integer number (130722592).

Almost surely, 2^1342719564 is an apocalyptic number.

It is an amenable number.

1342719564 is an abundant number, since it is smaller than the sum of its proper divisors (1794622644).

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

1342719564 is a wasteful number, since it uses less digits than its factorization.

1342719564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154645 (or 154643 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 1342719564 is about 36643.1380206445. The cubic root of 1342719564 is about 1103.2191002864.

The spelling of 1342719564 in words is "one billion, three hundred forty-two million, seven hundred nineteen thousand, five hundred sixty-four".