40120431230335 has 8 divisors (see below), whose sum is σ = 48150163653696. Its totient is φ = 32092580866080.

The previous prime is 40120431230311. The next prime is 40120431230461. The reversal of 40120431230335 is 53303213402104.

It is a happy number.

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

It is not a de Polignac number, because 40120431230335 - 2³⁵ = 40086071491967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40120431230297 and 40120431230306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470467876 + ... + 470553145.

It is an arithmetic number, because the mean of its divisors is an integer number (6018770456712).

Almost surely, 2^{40120431230335} is an apocalyptic number.

40120431230335 is a deficient number, since it is larger than the sum of its proper divisors (8029732423361).

40120431230335 is an equidigital number, since it uses as much as digits as its factorization.

40120431230335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941029553.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 40120431230335 its reverse (53303213402104), we get a palindrome (93423644632439).

The spelling of 40120431230335 in words is "forty trillion, one hundred twenty billion, four hundred thirty-one million, two hundred thirty thousand, three hundred thirty-five".