10315414421 has 4 divisors (see below), whose sum is σ = 11108907852. Its totient is φ = 9521920992.

The previous prime is 10315414409. The next prime is 10315414427. The reversal of 10315414421 is 12441451301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6709411921 + 3606002500 = 81911^2 + 60050^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315414421 - 2⁶ = 10315414357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315414427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396746696 + ... + 396746721.

It is an arithmetic number, because the mean of its divisors is an integer number (2777226963).

Almost surely, 2^10315414421 is an apocalyptic number.

It is an amenable number.

10315414421 is a deficient number, since it is larger than the sum of its proper divisors (793493431).

10315414421 is an equidigital number, since it uses as much as digits as its factorization.

10315414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793493430.

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

Adding to 10315414421 its reverse (12441451301), we get a palindrome (22756865722).

The spelling of 10315414421 in words is "ten billion, three hundred fifteen million, four hundred fourteen thousand, four hundred twenty-one".