40120124303 has 12 divisors (see below), whose sum is σ = 46685489760. Its totient is φ = 34377521472.

The previous prime is 40120124299. The next prime is 40120124347. The reversal of 40120124303 is 30342102104.

40120124303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40120124303 - 2² = 40120124299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40120124353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21575 + ... + 284087.

It is an arithmetic number, because the mean of its divisors is an integer number (3890457480).

Almost surely, 2^40120124303 is an apocalyptic number.

40120124303 is a deficient number, since it is larger than the sum of its proper divisors (6565365457).

40120124303 is a wasteful number, since it uses less digits than its factorization.

40120124303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265646 (or 265639 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 40120124303 its reverse (30342102104), we get a palindrome (70462226407).

The spelling of 40120124303 in words is "forty billion, one hundred twenty million, one hundred twenty-four thousand, three hundred three".