1342376277243 has 8 divisors (see below), whose sum is σ = 1790066282256. Its totient is φ = 894801895200.

The previous prime is 1342376277239. The next prime is 1342376277311. The reversal of 1342376277243 is 3427726732431.

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

It is not a de Polignac number, because 1342376277243 - 2² = 1342376277239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1342376277223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28878648 + ... + 28925093.

It is an arithmetic number, because the mean of its divisors is an integer number (223758285282).

Almost surely, 2^{1342376277243} is an apocalyptic number.

1342376277243 is a deficient number, since it is larger than the sum of its proper divisors (447690005013).

1342376277243 is an equidigital number, since it uses as much as digits as its factorization.

1342376277243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57811485.

The product of its digits is 7112448, while the sum is 51.

The spelling of 1342376277243 in words is "one trillion, three hundred forty-two billion, three hundred seventy-six million, two hundred seventy-seven thousand, two hundred forty-three".