102514144441 has 2 divisors, whose sum is σ = 102514144442. Its totient is φ = 102514144440.

The previous prime is 102514144409. The next prime is 102514144459. The reversal of 102514144441 is 144441415201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92428160400 + 10085984041 = 304020^2 + 100429^2 .

It is a cyclic number.

It is not a de Polignac number, because 102514144441 - 2⁵ = 102514144409 is a prime.

It is a super-2 number, since 2×102514144441² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102514144541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51257072220 + 51257072221.

It is an arithmetic number, because the mean of its divisors is an integer number (51257072221).

Almost surely, 2^102514144441 is an apocalyptic number.

It is an amenable number.

102514144441 is a deficient number, since it is larger than the sum of its proper divisors (1).

102514144441 is an equidigital number, since it uses as much as digits as its factorization.

102514144441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 31.

Adding to 102514144441 its reverse (144441415201), we get a palindrome (246955559642).

The spelling of 102514144441 in words is "one hundred two billion, five hundred fourteen million, one hundred forty-four thousand, four hundred forty-one".