2103344314421 has 8 divisors (see below), whose sum is σ = 2468790238080. Its totient is φ = 1754140431888.

The previous prime is 2103344314391. The next prime is 2103344314427. The reversal of 2103344314421 is 1244134433012.

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 2103344314421 - 2³⁴ = 2086164445237 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 (2103344314427) 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, 4060510001 + ... + 4060510518.

It is an arithmetic number, because the mean of its divisors is an integer number (308598779760).

Almost surely, 2^{2103344314421} is an apocalyptic number.

It is an amenable number.

2103344314421 is a deficient number, since it is larger than the sum of its proper divisors (365445923659).

2103344314421 is an equidigital number, since it uses as much as digits as its factorization.

2103344314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121020563.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 2103344314421 its reverse (1244134433012), we get a palindrome (3347478747433).

The spelling of 2103344314421 in words is "two trillion, one hundred three billion, three hundred forty-four million, three hundred fourteen thousand, four hundred twenty-one".