1342245242 has 16 divisors (see below), whose sum is σ = 2179602432. Its totient is φ = 616252080.

The previous prime is 1342245209. The next prime is 1342245259. The reversal of 1342245242 is 2425422431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130178 + ... + 140109.

It is an arithmetic number, because the mean of its divisors is an integer number (136225152).

Almost surely, 2^1342245242 is an apocalyptic number.

1342245242 is a deficient number, since it is larger than the sum of its proper divisors (837357190).

1342245242 is a wasteful number, since it uses less digits than its factorization.

1342245242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270493.

The product of its digits is 15360, while the sum is 29.

The square root of 1342245242 is about 36636.6652685530. The cubic root of 1342245242 is about 1103.0891792085.

Adding to 1342245242 its reverse (2425422431), we get a palindrome (3767667673).

The spelling of 1342245242 in words is "one billion, three hundred forty-two million, two hundred forty-five thousand, two hundred forty-two".