1342642034242 has 8 divisors (see below), whose sum is σ = 2014454394000. Its totient is φ = 671157236244.

The previous prime is 1342642034219. The next prime is 1342642034267. The reversal of 1342642034242 is 2424302462431.

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

It is a super-2 number, since 2×1342642034242² (a number of 25 digits) contains 22 as substring.

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, 81880192 + ... + 81896587.

It is an arithmetic number, because the mean of its divisors is an integer number (251806799250).

Almost surely, 2^{1342642034242} is an apocalyptic number.

1342642034242 is a deficient number, since it is larger than the sum of its proper divisors (671812359758).

1342642034242 is a wasteful number, since it uses less digits than its factorization.

1342642034242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163780880.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 1342642034242 its reverse (2424302462431), we get a palindrome (3766944496673).

The spelling of 1342642034242 in words is "one trillion, three hundred forty-two billion, six hundred forty-two million, thirty-four thousand, two hundred forty-two".