10314423021 has 12 divisors (see below), whose sum is σ = 15997880832. Its totient is φ = 5893955928.

The previous prime is 10314423017. The next prime is 10314423059. The reversal of 10314423021 is 12032441301.

It is not a de Polignac number, because 10314423021 - 2² = 10314423017 is a prime.

It is a super-4 number, since 4×10314423021⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10314423221) 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 11 ways as a sum of consecutive naturals, for example, 35082925 + ... + 35083218.

It is an arithmetic number, because the mean of its divisors is an integer number (1333156736).

Almost surely, 2^10314423021 is an apocalyptic number.

It is an amenable number.

10314423021 is a deficient number, since it is larger than the sum of its proper divisors (5683457811).

10314423021 is an equidigital number, since it uses as much as digits as its factorization.

10314423021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70166160 (or 70166153 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10314423021 its reverse (12032441301), we get a palindrome (22346864322).

The spelling of 10314423021 in words is "ten billion, three hundred fourteen million, four hundred twenty-three thousand, twenty-one".