102141221240419 has 2 divisors, whose sum is σ = 102141221240420. Its totient is φ = 102141221240418.

The previous prime is 102141221240381. The next prime is 102141221240437. The reversal of 102141221240419 is 914042122141201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102141221240419 - 2²¹ = 102141219143267 is a prime.

It is a super-2 number, since 2×102141221240419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102141221240479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51070610620209 + 51070610620210.

It is an arithmetic number, because the mean of its divisors is an integer number (51070610620210).

Almost surely, 2^{102141221240419} is an apocalyptic number.

102141221240419 is a deficient number, since it is larger than the sum of its proper divisors (1).

102141221240419 is an equidigital number, since it uses as much as digits as its factorization.

102141221240419 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 34.

The spelling of 102141221240419 in words is "one hundred two trillion, one hundred forty-one billion, two hundred twenty-one million, two hundred forty thousand, four hundred nineteen".