1342403642 has 8 divisors (see below), whose sum is σ = 2017918656. Its totient is φ = 669764092.

The previous prime is 1342403639. The next prime is 1342403659. The reversal of 1342403642 is 2463042431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717698 + ... + 719565.

It is an arithmetic number, because the mean of its divisors is an integer number (252239832).

Almost surely, 2^1342403642 is an apocalyptic number.

1342403642 is a deficient number, since it is larger than the sum of its proper divisors (675515014).

1342403642 is a wasteful number, since it uses less digits than its factorization.

1342403642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437732.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 1342403642 is about 36638.8269735809. The cubic root of 1342403642 is about 1103.1325698020.

The spelling of 1342403642 in words is "one billion, three hundred forty-two million, four hundred three thousand, six hundred forty-two".