140224030443 has 48 divisors (see below), whose sum is σ = 255871020960. Its totient is φ = 75414592512.

The previous prime is 140224030393. The next prime is 140224030447. The reversal of 140224030443 is 344030422041.

It is a happy number.

It is not a de Polignac number, because 140224030443 - 2¹⁴ = 140224014059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140224030447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3094846 + ... + 3139827.

It is an arithmetic number, because the mean of its divisors is an integer number (5330646270).

Almost surely, 2^140224030443 is an apocalyptic number.

140224030443 is a deficient number, since it is larger than the sum of its proper divisors (115646990517).

140224030443 is a wasteful number, since it uses less digits than its factorization.

140224030443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234713 (or 6234700 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 140224030443 its reverse (344030422041), we get a palindrome (484254452484).

The spelling of 140224030443 in words is "one hundred forty billion, two hundred twenty-four million, thirty thousand, four hundred forty-three".