342027423 has 6 divisors (see below), whose sum is σ = 494039624. Its totient is φ = 228018276.

The previous prime is 342027373. The next prime is 342027443. The reversal of 342027423 is 324720243.

342027423 is a `hidden beast` number, since 34 + 202 + 7 + 423 = 666.

It is not a de Polignac number, because 342027423 - 2⁶ = 342027359 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 (342027443) 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, 19001515 + ... + 19001532.

Almost surely, 2^342027423 is an apocalyptic number.

342027423 is a deficient number, since it is larger than the sum of its proper divisors (152012201).

342027423 is a wasteful number, since it uses less digits than its factorization.

342027423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38003053 (or 38003050 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 342027423 is about 18493.9834270500. The cubic root of 342027423 is about 699.3377566676.

Adding to 342027423 its reverse (324720243), we get a palindrome (666747666).

The spelling of 342027423 in words is "three hundred forty-two million, twenty-seven thousand, four hundred twenty-three".