342385277439743 has 4 divisors (see below), whose sum is σ = 342385571377080. Its totient is φ = 342384983502408.

The previous prime is 342385277439707. The next prime is 342385277439749. The reversal of 342385277439743 is 347934772583243.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 342385277439743 - 2⁶ = 342385277439679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342385277439749) 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, 145214453 + ... + 147553406.

It is an arithmetic number, because the mean of its divisors is an integer number (85596392844270).

Almost surely, 2^{342385277439743} is an apocalyptic number.

342385277439743 is a deficient number, since it is larger than the sum of its proper divisors (293937337).

342385277439743 is a wasteful number, since it uses less digits than its factorization.

342385277439743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293937336.

The product of its digits is 2560481280, while the sum is 71.

The spelling of 342385277439743 in words is "three hundred forty-two trillion, three hundred eighty-five billion, two hundred seventy-seven million, four hundred thirty-nine thousand, seven hundred forty-three".