40523671224149 has 48 divisors (see below), whose sum is σ = 44695895408640. Its totient is φ = 36694315193760.

The previous prime is 40523671224119. The next prime is 40523671224167. The reversal of 40523671224149 is 94142217632504.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-40523671224149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40523671224097 and 40523671224106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40523671224109) 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, 316876382 + ... + 317004240.

It is an arithmetic number, because the mean of its divisors is an integer number (931164487680).

Almost surely, 2^{40523671224149} is an apocalyptic number.

It is an amenable number.

40523671224149 is a deficient number, since it is larger than the sum of its proper divisors (4172224184491).

40523671224149 is a wasteful number, since it uses less digits than its factorization.

40523671224149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128278 (or 128259 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 40523671224149 in words is "forty trillion, five hundred twenty-three billion, six hundred seventy-one million, two hundred twenty-four thousand, one hundred forty-nine".