41320203531 has 16 divisors (see below), whose sum is σ = 55553296128. Its totient is φ = 27317253600.

The previous prime is 41320203527. The next prime is 41320203541. The reversal of 41320203531 is 13530202314.

It is not a de Polignac number, because 41320203531 - 2² = 41320203527 is a prime.

It is a super-2 number, since 2×41320203531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41320203541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532341 + ... + 605001.

It is an arithmetic number, because the mean of its divisors is an integer number (3472081008).

Almost surely, 2^41320203531 is an apocalyptic number.

41320203531 is a deficient number, since it is larger than the sum of its proper divisors (14233092597).

41320203531 is a wasteful number, since it uses less digits than its factorization.

41320203531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74242.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 41320203531 its reverse (13530202314), we get a palindrome (54850405845).

The spelling of 41320203531 in words is "forty-one billion, three hundred twenty million, two hundred three thousand, five hundred thirty-one".