42523401341 has 2 divisors, whose sum is σ = 42523401342. Its totient is φ = 42523401340.

The previous prime is 42523401281. The next prime is 42523401359. The reversal of 42523401341 is 14310432524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27632080441 + 14891320900 = 166229^2 + 122030^2 .

It is a cyclic number.

It is not a de Polignac number, because 42523401341 - 2¹⁴ = 42523384957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42523401241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21261700670 + 21261700671.

It is an arithmetic number, because the mean of its divisors is an integer number (21261700671).

Almost surely, 2^42523401341 is an apocalyptic number.

It is an amenable number.

42523401341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42523401341 is an equidigital number, since it uses as much as digits as its factorization.

42523401341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 42523401341 its reverse (14310432524), we get a palindrome (56833833865).

The spelling of 42523401341 in words is "forty-two billion, five hundred twenty-three million, four hundred one thousand, three hundred forty-one".