140211423034040 has 64 divisors (see below), whose sum is σ = 316380112444800. Its totient is φ = 55923795873792.

The previous prime is 140211423033989. The next prime is 140211423034099. The reversal of 140211423034040 is 40430324112041.

It is a junction number, because it is equal to n+sod(n) for n = 140211423033994 and 140211423034012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461840534 + ... + 462144026.

It is an arithmetic number, because the mean of its divisors is an integer number (4943439256950).

Almost surely, 2^{140211423034040} is an apocalyptic number.

140211423034040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140211423034040 is an abundant number, since it is smaller than the sum of its proper divisors (176168689410760).

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

140211423034040 is a wasteful number, since it uses less digits than its factorization.

140211423034040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336576 (or 336572 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140211423034040 its reverse (40430324112041), we get a palindrome (180641747146081).

The spelling of 140211423034040 in words is "one hundred forty trillion, two hundred eleven billion, four hundred twenty-three million, thirty-four thousand, forty".