42304236455 has 16 divisors (see below), whose sum is σ = 54953371200. Its totient is φ = 31078176768.

The previous prime is 42304236451. The next prime is 42304236461. The reversal of 42304236455 is 55463240324.

It is a cyclic number.

It is not a de Polignac number, because 42304236455 - 2² = 42304236451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42304236451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1673555 + ... + 1698644.

It is an arithmetic number, because the mean of its divisors is an integer number (3434585700).

Almost surely, 2^42304236455 is an apocalyptic number.

42304236455 is a deficient number, since it is larger than the sum of its proper divisors (12649134745).

42304236455 is a wasteful number, since it uses less digits than its factorization.

42304236455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372410.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 42304236455 its reverse (55463240324), we get a palindrome (97767476779).

The spelling of 42304236455 in words is "forty-two billion, three hundred four million, two hundred thirty-six thousand, four hundred fifty-five".