103100014421 has 4 divisors (see below), whose sum is σ = 103179140832. Its totient is φ = 103020888012.

The previous prime is 103100014417. The next prime is 103100014439. The reversal of 103100014421 is 124410001301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103100014421 - 2² = 103100014417 is a prime.

It is a super-2 number, since 2×103100014421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103100014421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103100014021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39561251 + ... + 39563856.

It is an arithmetic number, because the mean of its divisors is an integer number (25794785208).

Almost surely, 2^103100014421 is an apocalyptic number.

It is an amenable number.

103100014421 is a deficient number, since it is larger than the sum of its proper divisors (79126411).

103100014421 is an equidigital number, since it uses as much as digits as its factorization.

103100014421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79126410.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 103100014421 its reverse (124410001301), we get a palindrome (227510015722).

The spelling of 103100014421 in words is "one hundred three billion, one hundred million, fourteen thousand, four hundred twenty-one".