140424120030 has 32 divisors (see below), whose sum is σ = 344855516544. Its totient is φ = 36575584416.

The previous prime is 140424119981. The next prime is 140424120037. The reversal of 140424120030 is 30021424041.

140424120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140424119979 and 140424120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140424120037) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54426664 + ... + 54429243.

It is an arithmetic number, because the mean of its divisors is an integer number (10776734892).

Almost surely, 2^140424120030 is an apocalyptic number.

140424120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140424120030 is an abundant number, since it is smaller than the sum of its proper divisors (204431396514).

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

140424120030 is a wasteful number, since it uses less digits than its factorization.

140424120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108855960.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 140424120030 its reverse (30021424041), we get a palindrome (170445544071).

The spelling of 140424120030 in words is "one hundred forty billion, four hundred twenty-four million, one hundred twenty thousand, thirty".