15010342421201 has 2 divisors, whose sum is σ = 15010342421202. Its totient is φ = 15010342421200.

The previous prime is 15010342421189. The next prime is 15010342421251. The reversal of 15010342421201 is 10212424301051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13470360699601 + 1539981721600 = 3670199^2 + 1240960^2 .

It is a cyclic number.

It is not a de Polignac number, because 15010342421201 - 2¹⁴ = 15010342404817 is a prime.

It is not a weakly prime, because it can be changed into another prime (15010342421251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7505171210600 + 7505171210601.

It is an arithmetic number, because the mean of its divisors is an integer number (7505171210601).

Almost surely, 2^{15010342421201} is an apocalyptic number.

It is an amenable number.

15010342421201 is a deficient number, since it is larger than the sum of its proper divisors (1).

15010342421201 is an equidigital number, since it uses as much as digits as its factorization.

15010342421201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 15010342421201 its reverse (10212424301051), we get a palindrome (25222766722252).

The spelling of 15010342421201 in words is "fifteen trillion, ten billion, three hundred forty-two million, four hundred twenty-one thousand, two hundred one".