14232402020 has 24 divisors (see below), whose sum is σ = 29893127544. Its totient is φ = 5691992576.

The previous prime is 14232401993. The next prime is 14232402031. The reversal of 14232402020 is 2020423241.

It can be written as a sum of positive squares in 4 ways, for example, as 124188736 + 14108213284 = 11144^2 + 118778^2 .

It is a super-2 number, since 2×14232402020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14232401983 and 14232402001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66524 + ... + 181356.

It is an arithmetic number, because the mean of its divisors is an integer number (1245546981).

Almost surely, 2^14232402020 is an apocalyptic number.

14232402020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14232402020 is an abundant number, since it is smaller than the sum of its proper divisors (15660725524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14232402020 is a wasteful number, since it uses less digits than its factorization.

14232402020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121039 (or 121037 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14232402020 its reverse (2020423241), we get a palindrome (16252825261).

The spelling of 14232402020 in words is "fourteen billion, two hundred thirty-two million, four hundred two thousand, twenty".