10103241421 has 8 divisors (see below), whose sum is σ = 12434758784. Its totient is φ = 7993773360.

The previous prime is 10103241409. The next prime is 10103241461. The reversal of 10103241421 is 12414230101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10103241421 - 2¹⁷ = 10103110349 is a prime.

It is a super-2 number, since 2×10103241421² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103241461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55512225 + ... + 55512406.

It is an arithmetic number, because the mean of its divisors is an integer number (1554344848).

Almost surely, 2^10103241421 is an apocalyptic number.

It is an amenable number.

10103241421 is a deficient number, since it is larger than the sum of its proper divisors (2331517363).

10103241421 is a wasteful number, since it uses less digits than its factorization.

10103241421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111024651.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10103241421 its reverse (12414230101), we get a palindrome (22517471522).

The spelling of 10103241421 in words is "ten billion, one hundred three million, two hundred forty-one thousand, four hundred twenty-one".