42041131 has 8 divisors (see below), whose sum is σ = 45937728. Its totient is φ = 38157000.

The previous prime is 42041107. The next prime is 42041141. The reversal of 42041131 is 13114024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42041131 - 2¹⁵ = 42008363 is a prime.

It is a super-2 number, since 2×42041131² = 3534913391518322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42041101) 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, 4836 + ... + 10366.

It is an arithmetic number, because the mean of its divisors is an integer number (5742216).

Almost surely, 2^42041131 is an apocalyptic number.

42041131 is a deficient number, since it is larger than the sum of its proper divisors (3896597).

42041131 is a wasteful number, since it uses less digits than its factorization.

42041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 42041131 is about 6483.9132474147. The cubic root of 42041131 is about 347.7160976679.

Adding to 42041131 its reverse (13114024), we get a palindrome (55155155).

It can be divided in two parts, 4204 and 1131, that added together give a palindrome (5335).

The spelling of 42041131 in words is "forty-two million, forty-one thousand, one hundred thirty-one".