40230132311 has 4 divisors (see below), whose sum is σ = 40234077792. Its totient is φ = 40226186832.

The previous prime is 40230132281. The next prime is 40230132343. The reversal of 40230132311 is 11323103204.

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 40230132311 - 2¹⁴ = 40230115927 is a prime.

It is a super-3 number, since 3×40230132311³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40230132211) 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, 1957406 + ... + 1977851.

It is an arithmetic number, because the mean of its divisors is an integer number (10058519448).

Almost surely, 2^40230132311 is an apocalyptic number.

40230132311 is a deficient number, since it is larger than the sum of its proper divisors (3945481).

40230132311 is a wasteful number, since it uses less digits than its factorization.

40230132311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945480.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40230132311 its reverse (11323103204), we get a palindrome (51553235515).

The spelling of 40230132311 in words is "forty billion, two hundred thirty million, one hundred thirty-two thousand, three hundred eleven".