42140110 has 32 divisors (see below), whose sum is σ = 80637120. Its totient is φ = 15800832.

The previous prime is 42140107. The next prime is 42140123. The reversal of 42140110 is 1104124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82536 + ... + 83044.

It is an arithmetic number, because the mean of its divisors is an integer number (2519910).

Almost surely, 2^42140110 is an apocalyptic number.

42140110 is a deficient number, since it is larger than the sum of its proper divisors (38497010).

42140110 is a wasteful number, since it uses less digits than its factorization.

42140110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 42140110 is about 6491.5414194165. The cubic root of 42140110 is about 347.9887641151.

Adding to 42140110 its reverse (1104124), we get a palindrome (43244234).

The spelling of 42140110 in words is "forty-two million, one hundred forty thousand, one hundred ten".