10152312421 has 2 divisors, whose sum is σ = 10152312422. Its totient is φ = 10152312420.

The previous prime is 10152312403. The next prime is 10152312461. The reversal of 10152312421 is 12421325101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8924580900 + 1227731521 = 94470^2 + 35039^2 .

It is a cyclic number.

It is not a de Polignac number, because 10152312421 - 2¹³ = 10152304229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10152312392 and 10152312401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10152312461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5076156210 + 5076156211.

It is an arithmetic number, because the mean of its divisors is an integer number (5076156211).

Almost surely, 2^10152312421 is an apocalyptic number.

It is an amenable number.

10152312421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10152312421 is an equidigital number, since it uses as much as digits as its factorization.

10152312421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 10152312421 its reverse (12421325101), we get a palindrome (22573637522).

The spelling of 10152312421 in words is "ten billion, one hundred fifty-two million, three hundred twelve thousand, four hundred twenty-one".