40240124203 has 4 divisors (see below), whose sum is σ = 40692260520. Its totient is φ = 39787987888.

The previous prime is 40240124201. The next prime is 40240124233. The reversal of 40240124203 is 30242104204.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40240124203 - 2¹ = 40240124201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40240124201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226068025 + ... + 226068202.

It is an arithmetic number, because the mean of its divisors is an integer number (10173065130).

Almost surely, 2^40240124203 is an apocalyptic number.

40240124203 is a deficient number, since it is larger than the sum of its proper divisors (452136317).

40240124203 is an equidigital number, since it uses as much as digits as its factorization.

40240124203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452136316.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 40240124203 its reverse (30242104204), we get a palindrome (70482228407).

The spelling of 40240124203 in words is "forty billion, two hundred forty million, one hundred twenty-four thousand, two hundred three".