10142860 has 48 divisors (see below), whose sum is σ = 26220096. Its totient is φ = 3209472.

The previous prime is 10142857. The next prime is 10142861. The reversal of 10142860 is 6824101.

It is not an unprimeable number, because it can be changed into a prime (10142861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 4606.

It is an arithmetic number, because the mean of its divisors is an integer number (546252).

Almost surely, 2^10142860 is an apocalyptic number.

10142860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10142860 is an abundant number, since it is smaller than the sum of its proper divisors (16077236).

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

10142860 is a wasteful number, since it uses less digits than its factorization.

10142860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5600 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 10142860 is about 3184.7857070767. The cubic root of 10142860 is about 216.4645636771.

Adding to 10142860 its reverse (6824101), we get a palindrome (16966961).

The spelling of 10142860 in words is "ten million, one hundred forty-two thousand, eight hundred sixty".