10144153421 has 2 divisors, whose sum is σ = 10144153422. Its totient is φ = 10144153420.

The previous prime is 10144153403. The next prime is 10144153451. The reversal of 10144153421 is 12435144101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10097436196 + 46717225 = 100486^2 + 6835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10144153421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10144153451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072076710 + 5072076711.

It is an arithmetic number, because the mean of its divisors is an integer number (5072076711).

Almost surely, 2^10144153421 is an apocalyptic number.

It is an amenable number.

10144153421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10144153421 is an equidigital number, since it uses as much as digits as its factorization.

10144153421 is an evil number, because the sum of its binary digits is even.

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

Adding to 10144153421 its reverse (12435144101), we get a palindrome (22579297522).

The spelling of 10144153421 in words is "ten billion, one hundred forty-four million, one hundred fifty-three thousand, four hundred twenty-one".