42131341 has 8 divisors (see below), whose sum is σ = 50684480. Its totient is φ = 34211808.

The previous prime is 42131281. The next prime is 42131347. The reversal of 42131341 is 14313124.

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 42131341 - 2¹³ = 42123149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42131347) 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, 158256 + ... + 158521.

It is an arithmetic number, because the mean of its divisors is an integer number (6335560).

Almost surely, 2^42131341 is an apocalyptic number.

It is an amenable number.

42131341 is a deficient number, since it is larger than the sum of its proper divisors (8553139).

42131341 is a wasteful number, since it uses less digits than its factorization.

42131341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316803.

The product of its digits is 288, while the sum is 19.

The square root of 42131341 is about 6490.8659668799. The cubic root of 42131341 is about 347.9646246024.

Adding to 42131341 its reverse (14313124), we get a palindrome (56444465).

The spelling of 42131341 in words is "forty-two million, one hundred thirty-one thousand, three hundred forty-one".