1319542424 has 8 divisors (see below), whose sum is σ = 2474142060. Its totient is φ = 659771208.

The previous prime is 1319542403. The next prime is 1319542439. The reversal of 1319542424 is 4242459131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82471394 + ... + 82471409.

Almost surely, 2^1319542424 is an apocalyptic number.

It is an amenable number.

1319542424 is a deficient number, since it is larger than the sum of its proper divisors (1154599636).

1319542424 is a wasteful number, since it uses less digits than its factorization.

1319542424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164942809 (or 164942805 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 1319542424 is about 36325.5065209007. The cubic root of 1319542424 is about 1096.8345425120.

The spelling of 1319542424 in words is "one billion, three hundred nineteen million, five hundred forty-two thousand, four hundred twenty-four".