42345512411 has 2 divisors, whose sum is σ = 42345512412. Its totient is φ = 42345512410.

The previous prime is 42345512389. The next prime is 42345512423. The reversal of 42345512411 is 11421554324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42345512411 is a prime.

It is not a weakly prime, because it can be changed into another prime (42345512491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21172756205 + 21172756206.

It is an arithmetic number, because the mean of its divisors is an integer number (21172756206).

Almost surely, 2^42345512411 is an apocalyptic number.

42345512411 is a deficient number, since it is larger than the sum of its proper divisors (1).

42345512411 is an equidigital number, since it uses as much as digits as its factorization.

42345512411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 32.

The spelling of 42345512411 in words is "forty-two billion, three hundred forty-five million, five hundred twelve thousand, four hundred eleven".