20141332624 has 160 divisors (see below), whose sum is σ = 48542893056. Its totient is φ = 7899340800.

The previous prime is 20141332609. The next prime is 20141332663. The reversal of 20141332624 is 42623314102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 20141332592 and 20141332601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15480774 + ... + 15482074.

Almost surely, 2^20141332624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20141332624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24271446528).

20141332624 is an abundant number, since it is smaller than the sum of its proper divisors (28401560432).

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

20141332624 is a wasteful number, since it uses less digits than its factorization.

20141332624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20141332624 its reverse (42623314102), we get a palindrome (62764646726).

The spelling of 20141332624 in words is "twenty billion, one hundred forty-one million, three hundred thirty-two thousand, six hundred twenty-four".