140300431224 has 32 divisors (see below), whose sum is σ = 352688940240. Its totient is φ = 46508428800.

The previous prime is 140300431207. The next prime is 140300431277. The reversal of 140300431224 is 422134003041.

140300431224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140300431224² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 140300431194 and 140300431203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16144417 + ... + 16153104.

Almost surely, 2^140300431224 is an apocalyptic number.

It is an amenable number.

140300431224 is an abundant number, since it is smaller than the sum of its proper divisors (212388509016).

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

140300431224 is a wasteful number, since it uses less digits than its factorization.

140300431224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32297711 (or 32297707 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140300431224 its reverse (422134003041), we get a palindrome (562434434265).

The spelling of 140300431224 in words is "one hundred forty billion, three hundred million, four hundred thirty-one thousand, two hundred twenty-four".