242401793 has 8 divisors (see below), whose sum is σ = 262630368. Its totient is φ = 222836544.

The previous prime is 242401781. The next prime is 242401811. The reversal of 242401793 is 397104242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-242401793 is a prime.

It is a super-2 number, since 2×242401793² = 117517258499229698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242401703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165071 + ... + 166532.

It is an arithmetic number, because the mean of its divisors is an integer number (32828796).

Almost surely, 2^242401793 is an apocalyptic number.

It is an amenable number.

242401793 is a deficient number, since it is larger than the sum of its proper divisors (20228575).

242401793 is a wasteful number, since it uses less digits than its factorization.

242401793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331663.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 242401793 is about 15569.2579463506. The cubic root of 242401793 is about 623.5126600126.

The spelling of 242401793 in words is "two hundred forty-two million, four hundred one thousand, seven hundred ninety-three".