105142060 has 12 divisors (see below), whose sum is σ = 220798368. Its totient is φ = 42056816.

The previous prime is 105142013. The next prime is 105142061. The reversal of 105142060 is 60241501.

It is a super-2 number, since 2×105142060² = 22109705562087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105142061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2628532 + ... + 2628571.

It is an arithmetic number, because the mean of its divisors is an integer number (18399864).

Almost surely, 2^105142060 is an apocalyptic number.

105142060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105142060 is an abundant number, since it is smaller than the sum of its proper divisors (115656308).

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

105142060 is a wasteful number, since it uses less digits than its factorization.

105142060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257112 (or 5257110 counting only the distinct ones).

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

The square root of 105142060 is about 10253.8802411575. The cubic root of 105142060 is about 471.9820626622.

Adding to 105142060 its reverse (60241501), we get a palindrome (165383561).

The spelling of 105142060 in words is "one hundred five million, one hundred forty-two thousand, sixty".