400414133051452 has 12 divisors (see below), whose sum is σ = 754626635366296. Its totient is φ = 184806522946800.

The previous prime is 400414133051447. The next prime is 400414133051459. The reversal of 400414133051452 is 254150331414004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400414133051459) 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 3 ways as a sum of consecutive naturals, for example, 3850135894674 + ... + 3850135894777.

Almost surely, 2^{400414133051452} is an apocalyptic number.

It is an amenable number.

400414133051452 is a deficient number, since it is larger than the sum of its proper divisors (354212502314844).

400414133051452 is a wasteful number, since it uses less digits than its factorization.

400414133051452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700271789468 (or 7700271789466 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 400414133051452 its reverse (254150331414004), we get a palindrome (654564464465456).

The spelling of 400414133051452 in words is "four hundred trillion, four hundred fourteen billion, one hundred thirty-three million, fifty-one thousand, four hundred fifty-two".