1342146293139 has 4 divisors (see below), whose sum is σ = 1789528390856. Its totient is φ = 894764195424.

The previous prime is 1342146293101. The next prime is 1342146293141. The reversal of 1342146293139 is 9313926412431.

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

It is not a de Polignac number, because 1342146293139 - 2⁷ = 1342146293011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342146293179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223691048854 + ... + 223691048859.

It is an arithmetic number, because the mean of its divisors is an integer number (447382097714).

Almost surely, 2^{1342146293139} is an apocalyptic number.

1342146293139 is a deficient number, since it is larger than the sum of its proper divisors (447382097717).

1342146293139 is an equidigital number, since it uses as much as digits as its factorization.

1342146293139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447382097716.

The product of its digits is 839808, while the sum is 48.

The spelling of 1342146293139 in words is "one trillion, three hundred forty-two billion, one hundred forty-six million, two hundred ninety-three thousand, one hundred thirty-nine".