342006244969 has 9 divisors (see below), whose sum is σ = 345625758597. Its totient is φ = 338424265344.

The previous prime is 342006244963. The next prime is 342006244973. The reversal of 342006244969 is 969442600243.

The square root of 342006244969 is 584813.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 71826680025 + 270179564944 = 268005^2 + 519788^2 .

It is not a de Polignac number, because 342006244969 - 2³ = 342006244961 is a prime.

It is a super-2 number, since 2×342006244969² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342006244961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 56723847 + ... + 56729875.

Almost surely, 2^342006244969 is an apocalyptic number.

342006244969 is the 584813-rd square number.

342006244969 is the 292407-th centered octagonal number.

It is an amenable number.

342006244969 is a deficient number, since it is larger than the sum of its proper divisors (3619513628).

342006244969 is an frugal number, since it uses more digits than its factorization.

342006244969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12252 (or 6126 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

Multiplying 342006244969 by its sum of digits (49), we get a square (16758306003481 = 4093691²).

The spelling of 342006244969 in words is "three hundred forty-two billion, six million, two hundred forty-four thousand, nine hundred sixty-nine".