40051232241 has 32 divisors (see below), whose sum is σ = 54439600128. Its totient is φ = 26186509440.

The previous prime is 40051232237. The next prime is 40051232251. The reversal of 40051232241 is 14223215004.

It is not a de Polignac number, because 40051232241 - 2² = 40051232237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40051232251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43963576 + ... + 43964486.

It is an arithmetic number, because the mean of its divisors is an integer number (1701237504).

Almost surely, 2^40051232241 is an apocalyptic number.

It is an amenable number.

40051232241 is a deficient number, since it is larger than the sum of its proper divisors (14388367887).

40051232241 is a wasteful number, since it uses less digits than its factorization.

40051232241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 40051232241 its reverse (14223215004), we get a palindrome (54274447245).

The spelling of 40051232241 in words is "forty billion, fifty-one million, two hundred thirty-two thousand, two hundred forty-one".