140424502230 has 192 divisors, whose sum is σ = 389224180800. Its totient is φ = 36411088896.

The previous prime is 140424502201. The next prime is 140424502237. The reversal of 140424502230 is 32205424041.

140424502230 is a `hidden beast` number, since 1 + 4 + 0 + 424 + 5 + 0 + 2 + 230 = 666.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140424502194 and 140424502203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140424502237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14548446 + ... + 14558094.

It is an arithmetic number, because the mean of its divisors is an integer number (2027209275).

Almost surely, 2^140424502230 is an apocalyptic number.

140424502230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140424502230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194612090400).

140424502230 is an abundant number, since it is smaller than the sum of its proper divisors (248799678570).

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

140424502230 is a wasteful number, since it uses less digits than its factorization.

140424502230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9837 (or 9825 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 140424502230 its reverse (32205424041), we get a palindrome (172629926271).

The spelling of 140424502230 in words is "one hundred forty billion, four hundred twenty-four million, five hundred two thousand, two hundred thirty".