40124124403 has 8 divisors (see below), whose sum is σ = 44597655216. Its totient is φ = 35788240800.

The previous prime is 40124124379. The next prime is 40124124431. The reversal of 40124124403 is 30442142104.

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 40124124403 - 2⁵ = 40124124371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40124524403) 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, 34411188 + ... + 34412353.

It is an arithmetic number, because the mean of its divisors is an integer number (5574706902).

Almost surely, 2^40124124403 is an apocalyptic number.

40124124403 is a deficient number, since it is larger than the sum of its proper divisors (4473530813).

40124124403 is a wasteful number, since it uses less digits than its factorization.

40124124403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68823605.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 40124124403 its reverse (30442142104), we get a palindrome (70566266507).

The spelling of 40124124403 in words is "forty billion, one hundred twenty-four million, one hundred twenty-four thousand, four hundred three".