41431201220 has 48 divisors (see below), whose sum is σ = 88828981248. Its totient is φ = 16227596160.

The previous prime is 41431201171. The next prime is 41431201247. The reversal of 41431201220 is 2210213414.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 41431201192 and 41431201201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195917 + ... + 348203.

It is an arithmetic number, because the mean of its divisors is an integer number (1850603776).

Almost surely, 2^41431201220 is an apocalyptic number.

It is an amenable number.

41431201220 is an abundant number, since it is smaller than the sum of its proper divisors (47397780028).

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

41431201220 is a wasteful number, since it uses less digits than its factorization.

41431201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152580 (or 152578 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 41431201220 its reverse (2210213414), we get a palindrome (43641414634).

The spelling of 41431201220 in words is "forty-one billion, four hundred thirty-one million, two hundred one thousand, two hundred twenty".