342845111 has 6 divisors (see below), whose sum is σ = 398819880. Its totient is φ = 293867196.

The previous prime is 342845099. The next prime is 342845123. The reversal of 342845111 is 111548243.

It is an interprime number because it is at equal distance from previous prime (342845099) and next prime (342845123).

It is not a de Polignac number, because 342845111 - 2¹⁰ = 342844087 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 (342845141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3498371 + ... + 3498468.

It is an arithmetic number, because the mean of its divisors is an integer number (66469980).

Almost surely, 2^342845111 is an apocalyptic number.

342845111 is a deficient number, since it is larger than the sum of its proper divisors (55974769).

342845111 is an equidigital number, since it uses as much as digits as its factorization.

342845111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6996853 (or 6996846 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 342845111 is about 18516.0770953245. The cubic root of 342845111 is about 699.8946174692.

The spelling of 342845111 in words is "three hundred forty-two million, eight hundred forty-five thousand, one hundred eleven".