102514141 has 4 divisors (see below), whose sum is σ = 102570300. Its totient is φ = 102457984.

The previous prime is 102514129. The next prime is 102514147. The reversal of 102514141 is 141415201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141415201 = 23 ⋅6148487.

It can be written as a sum of positive squares in 2 ways, for example, as 73462041 + 29052100 = 8571^2 + 5390^2 .

It is a cyclic number.

It is not a de Polignac number, because 102514141 - 2¹¹ = 102512093 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 (102514147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25246 + ... + 29023.

It is an arithmetic number, because the mean of its divisors is an integer number (25642575).

Almost surely, 2^102514141 is an apocalyptic number.

It is an amenable number.

102514141 is a deficient number, since it is larger than the sum of its proper divisors (56159).

102514141 is an equidigital number, since it uses as much as digits as its factorization.

102514141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56158.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 102514141 is about 10124.9267157842. The cubic root of 102514141 is about 468.0166018534.

Adding to 102514141 its reverse (141415201), we get a palindrome (243929342).

The spelling of 102514141 in words is "one hundred two million, five hundred fourteen thousand, one hundred forty-one".