40324404040012 has 36 divisors (see below), whose sum is σ = 70973030914968. Its totient is φ = 20047052620800.

The previous prime is 40324404040001. The next prime is 40324404040057. The reversal of 40324404040012 is 21004040442304.

It is a super-2 number, since 2×40324404040012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 780079087 + ... + 780130777.

Almost surely, 2^{40324404040012} is an apocalyptic number.

It is an amenable number.

40324404040012 is a deficient number, since it is larger than the sum of its proper divisors (30648626874956).

40324404040012 is a wasteful number, since it uses less digits than its factorization.

40324404040012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58010 (or 57827 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 40324404040012 its reverse (21004040442304), we get a palindrome (61328444482316).

The spelling of 40324404040012 in words is "forty trillion, three hundred twenty-four billion, four hundred four million, forty thousand, twelve".