40012344241 has 4 divisors (see below), whose sum is σ = 40023692352. Its totient is φ = 40000996132.

The previous prime is 40012344221. The next prime is 40012344269. The reversal of 40012344241 is 14244321004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40012344241 - 2¹⁵ = 40012311473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40012344221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5668765 + ... + 5675818.

It is an arithmetic number, because the mean of its divisors is an integer number (10005923088).

Almost surely, 2^40012344241 is an apocalyptic number.

It is an amenable number.

40012344241 is a deficient number, since it is larger than the sum of its proper divisors (11348111).

40012344241 is a wasteful number, since it uses less digits than its factorization.

40012344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348110.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40012344241 its reverse (14244321004), we get a palindrome (54256665245).

The spelling of 40012344241 in words is "forty billion, twelve million, three hundred forty-four thousand, two hundred forty-one".