1342108642 has 16 divisors (see below), whose sum is σ = 2301236352. Its totient is φ = 575069760.

The previous prime is 1342108633. The next prime is 1342108667. The reversal of 1342108642 is 2468012431.

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, 107203 + ... + 119065.

It is an arithmetic number, because the mean of its divisors is an integer number (143827272).

Almost surely, 2^1342108642 is an apocalyptic number.

1342108642 is a deficient number, since it is larger than the sum of its proper divisors (959127710).

1342108642 is a wasteful number, since it uses less digits than its factorization.

1342108642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19953.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1342108642 is about 36634.8009684780. The cubic root of 1342108642 is about 1103.0517575588.

The spelling of 1342108642 in words is "one billion, three hundred forty-two million, one hundred eight thousand, six hundred forty-two".