42125110 has 16 divisors (see below), whose sum is σ = 78440400. Its totient is φ = 16268896.

The previous prime is 42125107. The next prime is 42125117. The reversal of 42125110 is 1152124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42125117) 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, 72340 + ... + 72919.

It is an arithmetic number, because the mean of its divisors is an integer number (4902525).

Almost surely, 2^42125110 is an apocalyptic number.

42125110 is a deficient number, since it is larger than the sum of its proper divisors (36315290).

42125110 is a wasteful number, since it uses less digits than its factorization.

42125110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145295.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 42125110 is about 6490.3859669514. The cubic root of 42125110 is about 347.9474697211.

Adding to 42125110 its reverse (1152124), we get a palindrome (43277234).

The spelling of 42125110 in words is "forty-two million, one hundred twenty-five thousand, one hundred ten".