11420420332 has 12 divisors (see below), whose sum is σ = 19986681736. Its totient is φ = 5709939840.

The previous prime is 11420420329. The next prime is 11420420359. The reversal of 11420420332 is 23302402411.

11420420332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50332 + ... + 159292.

Almost surely, 2^11420420332 is an apocalyptic number.

It is an amenable number.

11420420332 is a deficient number, since it is larger than the sum of its proper divisors (8566261404).

11420420332 is a wasteful number, since it uses less digits than its factorization.

11420420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135168 (or 135166 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11420420332 its reverse (23302402411), we get a palindrome (34722822743).

The spelling of 11420420332 in words is "eleven billion, four hundred twenty million, four hundred twenty thousand, three hundred thirty-two".