41321431513542 has 16 divisors (see below), whose sum is σ = 82676362393152. Its totient is φ = 13768227276840.

The previous prime is 41321431513529. The next prime is 41321431513543. The reversal of 41321431513542 is 24531513412314.

It is a self number, because there is not a number n which added to its sum of digits gives 41321431513542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321431513543) 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, 1395790884 + ... + 1395820487.

It is an arithmetic number, because the mean of its divisors is an integer number (5167272649572).

Almost surely, 2^{41321431513542} is an apocalyptic number.

41321431513542 is an abundant number, since it is smaller than the sum of its proper divisors (41354930879610).

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

41321431513542 is a wasteful number, since it uses less digits than its factorization.

41321431513542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791613843.

The product of its digits is 172800, while the sum is 39.

Adding to 41321431513542 its reverse (24531513412314), we get a palindrome (65852944925856).

The spelling of 41321431513542 in words is "forty-one trillion, three hundred twenty-one billion, four hundred thirty-one million, five hundred thirteen thousand, five hundred forty-two".