1344434140142 has 8 divisors (see below), whose sum is σ = 2016656130576. Its totient is φ = 672215429952.

The previous prime is 1344434140129. The next prime is 1344434140183. The reversal of 1344434140142 is 2410414344431.

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

It is a congruent number.

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, 1188158 + ... + 2024990.

It is an arithmetic number, because the mean of its divisors is an integer number (252082016322).

Almost surely, 2^{1344434140142} is an apocalyptic number.

1344434140142 is a deficient number, since it is larger than the sum of its proper divisors (672221990434).

1344434140142 is an equidigital number, since it uses as much as digits as its factorization.

1344434140142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640122.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 1344434140142 its reverse (2410414344431), we get a palindrome (3754848484573).

The spelling of 1344434140142 in words is "one trillion, three hundred forty-four billion, four hundred thirty-four million, one hundred forty thousand, one hundred forty-two".