13150140 has 24 divisors (see below), whose sum is σ = 36820560. Its totient is φ = 3506688.

The previous prime is 13150139. The next prime is 13150171. The reversal of 13150140 is 4105131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 109525 + ... + 109644.

It is an arithmetic number, because the mean of its divisors is an integer number (1534190).

Almost surely, 2^13150140 is an apocalyptic number.

13150140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13150140 is an abundant number, since it is smaller than the sum of its proper divisors (23670420).

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

13150140 is a wasteful number, since it uses less digits than its factorization.

13150140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219181 (or 219179 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 13150140 is about 3626.3121763025. The cubic root of 13150140 is about 236.0352097232.

Adding to 13150140 its reverse (4105131), we get a palindrome (17255271).

The spelling of 13150140 in words is "thirteen million, one hundred fifty thousand, one hundred forty".