102023411340421 has 2 divisors, whose sum is σ = 102023411340422. Its totient is φ = 102023411340420.

The previous prime is 102023411340343. The next prime is 102023411340439. The reversal of 102023411340421 is 124043114320201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100326045331521 + 1697366008900 = 10016289^2 + 1302830^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102023411340421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102023411340421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102023411347421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011705670210 + 51011705670211.

It is an arithmetic number, because the mean of its divisors is an integer number (51011705670211).

Almost surely, 2^{102023411340421} is an apocalyptic number.

It is an amenable number.

102023411340421 is a deficient number, since it is larger than the sum of its proper divisors (1).

102023411340421 is an equidigital number, since it uses as much as digits as its factorization.

102023411340421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 102023411340421 its reverse (124043114320201), we get a palindrome (226066525660622).

The spelling of 102023411340421 in words is "one hundred two trillion, twenty-three billion, four hundred eleven million, three hundred forty thousand, four hundred twenty-one".