32030042311 has 4 divisors (see below), whose sum is σ = 32508102712. Its totient is φ = 31551981912.

The previous prime is 32030042309. The next prime is 32030042333. The reversal of 32030042311 is 11324003023.

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 32030042311 - 2¹ = 32030042309 is a prime.

It is a super-2 number, since 2×32030042311² (a number of 22 digits) contains 22 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 (32030642311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239030100 + ... + 239030233.

It is an arithmetic number, because the mean of its divisors is an integer number (8127025678).

Almost surely, 2^32030042311 is an apocalyptic number.

32030042311 is a deficient number, since it is larger than the sum of its proper divisors (478060401).

32030042311 is an equidigital number, since it uses as much as digits as its factorization.

32030042311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478060400.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32030042311 its reverse (11324003023), we get a palindrome (43354045334).

The spelling of 32030042311 in words is "thirty-two billion, thirty million, forty-two thousand, three hundred eleven".