140430033020 has 24 divisors (see below), whose sum is σ = 295574848800. Its totient is φ = 56044055232.

The previous prime is 140430032993. The next prime is 140430033031. The reversal of 140430033020 is 20330034041.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 140430032983 and 140430033001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7988375 + ... + 8005934.

It is an arithmetic number, because the mean of its divisors is an integer number (12315618700).

Almost surely, 2^140430033020 is an apocalyptic number.

140430033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140430033020 is an abundant number, since it is smaller than the sum of its proper divisors (155144815780).

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

140430033020 is a wasteful number, since it uses less digits than its factorization.

140430033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15994757 (or 15994755 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 140430033020 its reverse (20330034041), we get a palindrome (160760067061).

The spelling of 140430033020 in words is "one hundred forty billion, four hundred thirty million, thirty-three thousand, twenty".