101442411431 has 2 divisors, whose sum is σ = 101442411432. Its totient is φ = 101442411430.

The previous prime is 101442411409. The next prime is 101442411451. The reversal of 101442411431 is 134114244101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (134114244101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101442411431 - 2³⁰ = 100368669607 is a prime.

It is a super-2 number, since 2×101442411431² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101442411431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101442411451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50721205715 + 50721205716.

It is an arithmetic number, because the mean of its divisors is an integer number (50721205716).

Almost surely, 2^101442411431 is an apocalyptic number.

101442411431 is a deficient number, since it is larger than the sum of its proper divisors (1).

101442411431 is an equidigital number, since it uses as much as digits as its factorization.

101442411431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 101442411431 its reverse (134114244101), we get a palindrome (235556655532).

The spelling of 101442411431 in words is "one hundred one billion, four hundred forty-two million, four hundred eleven thousand, four hundred thirty-one".