342492073 has 24 divisors (see below), whose sum is σ = 432069120. Its totient is φ = 265742400.

The previous prime is 342492071. The next prime is 342492131. The reversal of 342492073 is 370294243.

It is a happy number.

It is not a de Polignac number, because 342492073 - 2¹ = 342492071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342492071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237288 + ... + 238726.

It is an arithmetic number, because the mean of its divisors is an integer number (18002880).

Almost surely, 2^342492073 is an apocalyptic number.

It is an amenable number.

342492073 is a deficient number, since it is larger than the sum of its proper divisors (89577047).

342492073 is a wasteful number, since it uses less digits than its factorization.

342492073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 342492073 is about 18506.5413570445. The cubic root of 342492073 is about 699.6543007310.

The spelling of 342492073 in words is "three hundred forty-two million, four hundred ninety-two thousand, seventy-three".