41036131421 has 16 divisors (see below), whose sum is σ = 43991662464. Its totient is φ = 38178892224.

The previous prime is 41036131417. The next prime is 41036131427. The reversal of 41036131421 is 12413163014.

It is a happy number.

It is not a de Polignac number, because 41036131421 - 2² = 41036131417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41036131427) 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, 3715910 + ... + 3726936.

It is an arithmetic number, because the mean of its divisors is an integer number (2749478904).

Almost surely, 2^41036131421 is an apocalyptic number.

It is an amenable number.

41036131421 is a deficient number, since it is larger than the sum of its proper divisors (2955531043).

41036131421 is a wasteful number, since it uses less digits than its factorization.

41036131421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15460.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 41036131421 its reverse (12413163014), we get a palindrome (53449294435).

The spelling of 41036131421 in words is "forty-one billion, thirty-six million, one hundred thirty-one thousand, four hundred twenty-one".