41227561249 has 48 divisors (see below), whose sum is σ = 50914027008. Its totient is φ = 33217164288.

The previous prime is 41227561241. The next prime is 41227561289. The reversal of 41227561249 is 94216572214.

It is not a de Polignac number, because 41227561249 - 2³ = 41227561241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41227561241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27724584 + ... + 27726070.

It is an arithmetic number, because the mean of its divisors is an integer number (1060708896).

Almost surely, 2^41227561249 is an apocalyptic number.

41227561249 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

41227561249 is a deficient number, since it is larger than the sum of its proper divisors (9686465759).

41227561249 is a wasteful number, since it uses less digits than its factorization.

41227561249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934 (or 1927 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The spelling of 41227561249 in words is "forty-one billion, two hundred twenty-seven million, five hundred sixty-one thousand, two hundred forty-nine".