102413140 has 12 divisors (see below), whose sum is σ = 215067636. Its totient is φ = 40965248.

The previous prime is 102413131. The next prime is 102413147. The reversal of 102413140 is 41314201.

It can be written as a sum of positive squares in 2 ways, for example, as 28005264 + 74407876 = 5292^2 + 8626^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102413147) 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 3 ways as a sum of consecutive naturals, for example, 2560309 + ... + 2560348.

It is an arithmetic number, because the mean of its divisors is an integer number (17922303).

Almost surely, 2^102413140 is an apocalyptic number.

102413140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102413140 is an abundant number, since it is smaller than the sum of its proper divisors (112654496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102413140 is a wasteful number, since it uses less digits than its factorization.

102413140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120666 (or 5120664 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 102413140 is about 10119.9377468441. The cubic root of 102413140 is about 467.8628485046.

Adding to 102413140 its reverse (41314201), we get a palindrome (143727341).

The spelling of 102413140 in words is "one hundred two million, four hundred thirteen thousand, one hundred forty".