23404202341451 has 2 divisors, whose sum is σ = 23404202341452. Its totient is φ = 23404202341450.

The previous prime is 23404202341411. The next prime is 23404202341483. The reversal of 23404202341451 is 15414320240432.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23404202341451 is a prime.

It is not a weakly prime, because it can be changed into another prime (23404202341411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11702101170725 + 11702101170726.

It is an arithmetic number, because the mean of its divisors is an integer number (11702101170726).

Almost surely, 2^{23404202341451} is an apocalyptic number.

23404202341451 is a deficient number, since it is larger than the sum of its proper divisors (1).

23404202341451 is an equidigital number, since it uses as much as digits as its factorization.

23404202341451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 23404202341451 its reverse (15414320240432), we get a palindrome (38818522581883).

The spelling of 23404202341451 in words is "twenty-three trillion, four hundred four billion, two hundred two million, three hundred forty-one thousand, four hundred fifty-one".