400433414044 has 6 divisors (see below), whose sum is σ = 700758474584. Its totient is φ = 200216707020.

The previous prime is 400433414021. The next prime is 400433414063. The reversal of 400433414044 is 440414334004.

It is a junction number, because it is equal to n+sod(n) for n = 400433413997 and 400433414015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50054176752 + ... + 50054176759.

Almost surely, 2^400433414044 is an apocalyptic number.

It is an amenable number.

400433414044 is a deficient number, since it is larger than the sum of its proper divisors (300325060540).

400433414044 is a wasteful number, since it uses less digits than its factorization.

400433414044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100108353515 (or 100108353513 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 400433414044 its reverse (440414334004), we get a palindrome (840847748048).

The spelling of 400433414044 in words is "four hundred billion, four hundred thirty-three million, four hundred fourteen thousand, forty-four".