13142180 has 24 divisors (see below), whose sum is σ = 27760320. Its totient is φ = 5226080.

The previous prime is 13142179. The next prime is 13142183. The reversal of 13142180 is 8124131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (13142183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1745 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (1156680).

Almost surely, 2^13142180 is an apocalyptic number.

13142180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13142180 is an abundant number, since it is smaller than the sum of its proper divisors (14618140).

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

13142180 is a wasteful number, since it uses less digits than its factorization.

13142180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859 (or 3857 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 13142180 is about 3625.2144764138. The cubic root of 13142180 is about 235.9875747552.

The spelling of 13142180 in words is "thirteen million, one hundred forty-two thousand, one hundred eighty".