14431132420532 has 12 divisors (see below), whose sum is σ = 25319403285540. Its totient is φ = 7197017196096.

The previous prime is 14431132420517. The next prime is 14431132420547. The reversal of 14431132420532 is 23502423113441.

It is an interprime number because it is at equal distance from previous prime (14431132420517) and next prime (14431132420547).

It can be written as a sum of positive squares in 2 ways, for example, as 3876197065636 + 10554935354896 = 1968806^2 + 3248836^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14431132420492 and 14431132420501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4637251793 + ... + 4637254904.

It is an arithmetic number, because the mean of its divisors is an integer number (2109950273795).

Almost surely, 2^{14431132420532} is an apocalyptic number.

It is an amenable number.

14431132420532 is a deficient number, since it is larger than the sum of its proper divisors (10888270865008).

14431132420532 is a wasteful number, since it uses less digits than its factorization.

14431132420532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274507090 (or 9274507088 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 14431132420532 its reverse (23502423113441), we get a palindrome (37933555533973).

The spelling of 14431132420532 in words is "fourteen trillion, four hundred thirty-one billion, one hundred thirty-two million, four hundred twenty thousand, five hundred thirty-two".