10301002421 has 4 divisors (see below), whose sum is σ = 10305732000. Its totient is φ = 10296272844.

The previous prime is 10301002373. The next prime is 10301002441. The reversal of 10301002421 is 12420010301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12420010301 = 53 ⋅234339817.

It is a cyclic number.

It is not a de Polignac number, because 10301002421 - 2¹⁸ = 10300740277 is a prime.

It is a super-2 number, since 2×10301002421² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10301002396 and 10301002405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10301002441) 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, 2361521 + ... + 2365878.

It is an arithmetic number, because the mean of its divisors is an integer number (2576433000).

Almost surely, 2^10301002421 is an apocalyptic number.

It is an amenable number.

10301002421 is a deficient number, since it is larger than the sum of its proper divisors (4729579).

10301002421 is an equidigital number, since it uses as much as digits as its factorization.

10301002421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729578.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10301002421 its reverse (12420010301), we get a palindrome (22721012722).

The spelling of 10301002421 in words is "ten billion, three hundred one million, two thousand, four hundred twenty-one".