101142343241501 has 2 divisors, whose sum is σ = 101142343241502. Its totient is φ = 101142343241500.

The previous prime is 101142343241479. The next prime is 101142343241551. The reversal of 101142343241501 is 105142343241101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97778457113401 + 3363886128100 = 9888299^2 + 1834090^2 .

It is a cyclic number.

It is not a de Polignac number, because 101142343241501 - 2⁶ = 101142343241437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101142343241551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50571171620750 + 50571171620751.

It is an arithmetic number, because the mean of its divisors is an integer number (50571171620751).

Almost surely, 2^{101142343241501} is an apocalyptic number.

It is an amenable number.

101142343241501 is a deficient number, since it is larger than the sum of its proper divisors (1).

101142343241501 is an equidigital number, since it uses as much as digits as its factorization.

101142343241501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 101142343241501 its reverse (105142343241101), we get a palindrome (206284686482602).

The spelling of 101142343241501 in words is "one hundred one trillion, one hundred forty-two billion, three hundred forty-three million, two hundred forty-one thousand, five hundred one".