102141325 has 24 divisors (see below), whose sum is σ = 148802976. Its totient is φ = 68568000.

The previous prime is 102141323. The next prime is 102141337. The reversal of 102141325 is 523141201.

It is not a de Polignac number, because 102141325 - 2¹ = 102141323 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 (102141323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10711 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (6200124).

Almost surely, 2^102141325 is an apocalyptic number.

It is an amenable number.

102141325 is a deficient number, since it is larger than the sum of its proper divisors (46661651).

102141325 is a wasteful number, since it uses less digits than its factorization.

102141325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28605 (or 28600 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102141325 is about 10106.4991465888. The cubic root of 102141325 is about 467.4485630731.

Adding to 102141325 its reverse (523141201), we get a palindrome (625282526).

The spelling of 102141325 in words is "one hundred two million, one hundred forty-one thousand, three hundred twenty-five".