75142010 has 16 divisors (see below), whose sum is σ = 136231200. Its totient is φ = 29840016.

The previous prime is 75142007. The next prime is 75142019. The reversal of 75142010 is 1024157.

It is not an unprimeable number, because it can be changed into a prime (75142019) 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, 25640 + ... + 28419.

It is an arithmetic number, because the mean of its divisors is an integer number (8514450).

Almost surely, 2^75142010 is an apocalyptic number.

75142010 is a deficient number, since it is larger than the sum of its proper divisors (61089190).

75142010 is a wasteful number, since it uses less digits than its factorization.

75142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54205.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 75142010 is about 8668.4491115770. The cubic root of 75142010 is about 421.9823334398.

Adding to 75142010 its reverse (1024157), we get a palindrome (76166167).

The spelling of 75142010 in words is "seventy-five million, one hundred forty-two thousand, ten".