41312142 has 24 divisors (see below), whose sum is σ = 94775616. Its totient is φ = 12960576.

The previous prime is 41312123. The next prime is 41312147. The reversal of 41312142 is 24121314.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41312147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67198 + ... + 67809.

It is an arithmetic number, because the mean of its divisors is an integer number (3948984).

Almost surely, 2^41312142 is an apocalyptic number.

41312142 is an abundant number, since it is smaller than the sum of its proper divisors (53463474).

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

41312142 is a wasteful number, since it uses less digits than its factorization.

41312142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135032 (or 135029 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 41312142 is about 6427.4522168586. The cubic root of 41312142 is about 345.6945805149.

Adding to 41312142 its reverse (24121314), we get a palindrome (65433456).

The spelling of 41312142 in words is "forty-one million, three hundred twelve thousand, one hundred forty-two".