105042151397 has 2 divisors, whose sum is σ = 105042151398. Its totient is φ = 105042151396.

The previous prime is 105042151349. The next prime is 105042151399. The reversal of 105042151397 is 793151240501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63601813636 + 41440337761 = 252194^2 + 203569^2 .

It is a cyclic number.

It is not a de Polignac number, because 105042151397 - 2⁸ = 105042151141 is a prime.

It is a super-2 number, since 2×105042151397² (a number of 23 digits) contains 22 as substring.

Together with 105042151399, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 105042151397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105042151399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52521075698 + 52521075699.

It is an arithmetic number, because the mean of its divisors is an integer number (52521075699).

Almost surely, 2^105042151397 is an apocalyptic number.

It is an amenable number.

105042151397 is a deficient number, since it is larger than the sum of its proper divisors (1).

105042151397 is an equidigital number, since it uses as much as digits as its factorization.

105042151397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 38.

Adding to 105042151397 its reverse (793151240501), we get a palindrome (898193391898).

The spelling of 105042151397 in words is "one hundred five billion, forty-two million, one hundred fifty-one thousand, three hundred ninety-seven".