242432205451 has 8 divisors (see below), whose sum is σ = 244948929120. Its totient is φ = 239928161088.

The previous prime is 242432205437. The next prime is 242432205469. The reversal of 242432205451 is 154502234242.

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

It is a cyclic number.

It is not a de Polignac number, because 242432205451 - 2⁵ = 242432205419 is a prime.

It is a super-2 number, since 2×242432205451² (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 (242432205751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3131386 + ... + 3207871.

It is an arithmetic number, because the mean of its divisors is an integer number (30618616140).

Almost surely, 2^242432205451 is an apocalyptic number.

242432205451 is a deficient number, since it is larger than the sum of its proper divisors (2516723669).

242432205451 is a wasteful number, since it uses less digits than its factorization.

242432205451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6339653.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 242432205451 its reverse (154502234242), we get a palindrome (396934439693).

The spelling of 242432205451 in words is "two hundred forty-two billion, four hundred thirty-two million, two hundred five thousand, four hundred fifty-one".