342273471 has 4 divisors (see below), whose sum is σ = 456364632. Its totient is φ = 228182312.

The previous prime is 342273469. The next prime is 342273541. The reversal of 342273471 is 174372243.

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 342273471 - 2¹ = 342273469 is a prime.

It is a super-3 number, since 3×342273471³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342273571) 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, 57045576 + ... + 57045581.

It is an arithmetic number, because the mean of its divisors is an integer number (114091158).

Almost surely, 2^342273471 is an apocalyptic number.

342273471 is a deficient number, since it is larger than the sum of its proper divisors (114091161).

342273471 is a wasteful number, since it uses less digits than its factorization.

342273471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114091160.

The product of its digits is 28224, while the sum is 33.

The square root of 342273471 is about 18500.6343404760. The cubic root of 342273471 is about 699.5054132158.

The spelling of 342273471 in words is "three hundred forty-two million, two hundred seventy-three thousand, four hundred seventy-one".