4051320400043 has 8 divisors (see below), whose sum is σ = 4630168236288. Its totient is φ = 3472494508584.

The previous prime is 4051320399983. The next prime is 4051320400109. The reversal of 4051320400043 is 3400040231504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4051320400043 - 2¹⁴ = 4051320383659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4051320399985 and 4051320400021.

It is not an unprimeable number, because it can be changed into a prime (4051320400343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5088671 + ... + 5830712.

It is an arithmetic number, because the mean of its divisors is an integer number (578771029536).

Almost surely, 2^{4051320400043} is an apocalyptic number.

4051320400043 is a deficient number, since it is larger than the sum of its proper divisors (578847836245).

4051320400043 is a wasteful number, since it uses less digits than its factorization.

4051320400043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972393.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 4051320400043 its reverse (3400040231504), we get a palindrome (7451360631547).

The spelling of 4051320400043 in words is "four trillion, fifty-one billion, three hundred twenty million, four hundred thousand, forty-three".