242423334299969 has 4 divisors (see below), whose sum is σ = 242425310952240. Its totient is φ = 242421357647700.

The previous prime is 242423334299933. The next prime is 242423334300019. The reversal of 242423334299969 is 969992433324242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 242423334299969 - 2²⁸ = 242423065864513 is a prime.

It is a super-2 number, since 2×242423334299969² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242423334299269) 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, 988142159 + ... + 988387460.

It is an arithmetic number, because the mean of its divisors is an integer number (60606327738060).

Almost surely, 2^{242423334299969} is an apocalyptic number.

It is an amenable number.

242423334299969 is a deficient number, since it is larger than the sum of its proper divisors (1976652271).

242423334299969 is a wasteful number, since it uses less digits than its factorization.

242423334299969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976652270.

The product of its digits is 1088391168, while the sum is 71.

The spelling of 242423334299969 in words is "two hundred forty-two trillion, four hundred twenty-three billion, three hundred thirty-four million, two hundred ninety-nine thousand, nine hundred sixty-nine".