1342044142 has 4 divisors (see below), whose sum is σ = 2013066216. Its totient is φ = 671022070.

The previous prime is 1342044139. The next prime is 1342044167. The reversal of 1342044142 is 2414402431.

It is a semiprime because it is the product of two primes.

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, 335511034 + ... + 335511037.

It is an arithmetic number, because the mean of its divisors is an integer number (503266554).

Almost surely, 2^1342044142 is an apocalyptic number.

1342044142 is a deficient number, since it is larger than the sum of its proper divisors (671022074).

1342044142 is an equidigital number, since it uses as much as digits as its factorization.

1342044142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671022073.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1342044142 is about 36633.9206474000. The cubic root of 1342044142 is about 1103.0340868636.

Adding to 1342044142 its reverse (2414402431), we get a palindrome (3756446573).

The spelling of 1342044142 in words is "one billion, three hundred forty-two million, forty-four thousand, one hundred forty-two".