40241450212 has 12 divisors (see below), whose sum is σ = 70432041456. Its totient is φ = 20118009800.

The previous prime is 40241450191. The next prime is 40241450299. The reversal of 40241450212 is 21205414204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645298 + ... + 704905.

It is an arithmetic number, because the mean of its divisors is an integer number (5869336788).

Almost surely, 2^40241450212 is an apocalyptic number.

It is an amenable number.

40241450212 is a deficient number, since it is larger than the sum of its proper divisors (30190591244).

40241450212 is a wasteful number, since it uses less digits than its factorization.

40241450212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357658 (or 1357656 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 40241450212 its reverse (21205414204), we get a palindrome (61446864416).

The spelling of 40241450212 in words is "forty billion, two hundred forty-one million, four hundred fifty thousand, two hundred twelve".