100142002431091 has 2 divisors, whose sum is σ = 100142002431092. Its totient is φ = 100142002431090.

The previous prime is 100142002431017. The next prime is 100142002431161. The reversal of 100142002431091 is 190134200241001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100142002431091 - 2¹³ = 100142002422899 is a prime.

It is not a weakly prime, because it can be changed into another prime (100145002431091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50071001215545 + 50071001215546.

It is an arithmetic number, because the mean of its divisors is an integer number (50071001215546).

Almost surely, 2^{100142002431091} is an apocalyptic number.

100142002431091 is a deficient number, since it is larger than the sum of its proper divisors (1).

100142002431091 is an equidigital number, since it uses as much as digits as its factorization.

100142002431091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 100142002431091 its reverse (190134200241001), we get a palindrome (290276202672092).

The spelling of 100142002431091 in words is "one hundred trillion, one hundred forty-two billion, two million, four hundred thirty-one thousand, ninety-one".