43401004413 has 48 divisors (see below), whose sum is σ = 63136018944. Its totient is φ = 26507120640.

The previous prime is 43401004379. The next prime is 43401004457. The reversal of 43401004413 is 31440010434.

It is not a de Polignac number, because 43401004413 - 2¹² = 43401000317 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43401004513) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50290420 + ... + 50291282.

It is an arithmetic number, because the mean of its divisors is an integer number (1315333728).

Almost surely, 2^43401004413 is an apocalyptic number.

It is an amenable number.

43401004413 is a deficient number, since it is larger than the sum of its proper divisors (19735014531).

43401004413 is a wasteful number, since it uses less digits than its factorization.

43401004413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1513 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43401004413 its reverse (31440010434), we get a palindrome (74841014847).

The spelling of 43401004413 in words is "forty-three billion, four hundred one million, four thousand, four hundred thirteen".