140024442040 has 64 divisors (see below), whose sum is σ = 365134210560. Its totient is φ = 47332199040.

The previous prime is 140024442031. The next prime is 140024442049. The reversal of 140024442040 is 40244420041.

It is an interprime number because it is at equal distance from previous prime (140024442031) and next prime (140024442049).

It is a super-2 number, since 2×140024442040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140024441996 and 140024442014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140024442049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3501862 + ... + 3541621.

It is an arithmetic number, because the mean of its divisors is an integer number (5705222040).

Almost surely, 2^140024442040 is an apocalyptic number.

140024442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140024442040 is an abundant number, since it is smaller than the sum of its proper divisors (225109768520).

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

140024442040 is a wasteful number, since it uses less digits than its factorization.

140024442040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7043572 (or 7043568 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 140024442040 its reverse (40244420041), we get a palindrome (180268862081).

The spelling of 140024442040 in words is "one hundred forty billion, twenty-four million, four hundred forty-two thousand, forty".