42153126 has 32 divisors (see below), whose sum is σ = 87153408. Its totient is φ = 13584480.

The previous prime is 42153121. The next prime is 42153131. The reversal of 42153126 is 62135124.

It is an interprime number because it is at equal distance from previous prime (42153121) and next prime (42153131).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42153096 and 42153105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21645 + ... + 23511.

It is an arithmetic number, because the mean of its divisors is an integer number (2723544).

Almost surely, 2^42153126 is an apocalyptic number.

42153126 is an abundant number, since it is smaller than the sum of its proper divisors (45000282).

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

42153126 is a wasteful number, since it uses less digits than its factorization.

42153126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996.

The product of its digits is 1440, while the sum is 24.

The square root of 42153126 is about 6492.5438774028. The cubic root of 42153126 is about 348.0245886973.

The spelling of 42153126 in words is "forty-two million, one hundred fifty-three thousand, one hundred twenty-six".