40252012400001 has 32 divisors (see below), whose sum is σ = 54615889440000. Its totient is φ = 26364293987328.

The previous prime is 40252012399997. The next prime is 40252012400003. The reversal of 40252012400001 is 10000421025204.

40252012400001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40252012400001 - 2² = 40252012399997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40252012400003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374561325 + ... + 374668773.

It is an arithmetic number, because the mean of its divisors is an integer number (1706746545000).

Almost surely, 2^{40252012400001} is an apocalyptic number.

It is an amenable number.

40252012400001 is a deficient number, since it is larger than the sum of its proper divisors (14363877039999).

40252012400001 is a wasteful number, since it uses less digits than its factorization.

40252012400001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114153.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 40252012400001 its reverse (10000421025204), we get a palindrome (50252433425205).

The spelling of 40252012400001 in words is "forty trillion, two hundred fifty-two billion, twelve million, four hundred thousand, one".