140410424020 has 24 divisors (see below), whose sum is σ = 294876142344. Its totient is φ = 56161454976.

The previous prime is 140410424009. The next prime is 140410424029. The reversal of 140410424020 is 20424014041.

It can be written as a sum of positive squares in 4 ways, for example, as 19631932996 + 120778491024 = 140114^2 + 347532^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140410423982 and 140410424000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140410424029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284062 + ... + 601258.

It is an arithmetic number, because the mean of its divisors is an integer number (12286505931).

Almost surely, 2^140410424020 is an apocalyptic number.

140410424020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140410424020 is an abundant number, since it is smaller than the sum of its proper divisors (154465718324).

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

140410424020 is a wasteful number, since it uses less digits than its factorization.

140410424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339339 (or 339337 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 140410424020 its reverse (20424014041), we get a palindrome (160834438061).

The spelling of 140410424020 in words is "one hundred forty billion, four hundred ten million, four hundred twenty-four thousand, twenty".