10000421231149 has 2 divisors, whose sum is σ = 10000421231150. Its totient is φ = 10000421231148.

The previous prime is 10000421231081. The next prime is 10000421231183. The reversal of 10000421231149 is 94113212400001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7564892689225 + 2435528541924 = 2750435^2 + 1560618^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000421231149 - 2⁹ = 10000421230637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000421238149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000210615574 + 5000210615575.

It is an arithmetic number, because the mean of its divisors is an integer number (5000210615575).

Almost surely, 2^{10000421231149} is an apocalyptic number.

It is an amenable number.

10000421231149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000421231149 is an equidigital number, since it uses as much as digits as its factorization.

10000421231149 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.

The spelling of 10000421231149 in words is "ten trillion, four hundred twenty-one million, two hundred thirty-one thousand, one hundred forty-nine".