3412440103421 has 2 divisors, whose sum is σ = 3412440103422. Its totient is φ = 3412440103420.

The previous prime is 3412440103417. The next prime is 3412440103427. The reversal of 3412440103421 is 1243010442143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2568522280921 + 843917822500 = 1602661^2 + 918650^2 .

It is a cyclic number.

It is not a de Polignac number, because 3412440103421 - 2² = 3412440103417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3412440103427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706220051710 + 1706220051711.

It is an arithmetic number, because the mean of its divisors is an integer number (1706220051711).

Almost surely, 2^{3412440103421} is an apocalyptic number.

It is an amenable number.

3412440103421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412440103421 is an equidigital number, since it uses as much as digits as its factorization.

3412440103421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 3412440103421 its reverse (1243010442143), we get a palindrome (4655450545564).

The spelling of 3412440103421 in words is "three trillion, four hundred twelve billion, four hundred forty million, one hundred three thousand, four hundred twenty-one".