140216648237810 has 64 divisors (see below), whose sum is σ = 257876415396864. Its totient is φ = 54868534156800.

The previous prime is 140216648237803. The next prime is 140216648237867. The reversal of 140216648237810 is 18732846612041.

It is a happy number.

It is a super-2 number, since 2×140216648237810² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18593902640 + ... + 18593910180.

It is an arithmetic number, because the mean of its divisors is an integer number (4029318990576).

Almost surely, 2^{140216648237810} is an apocalyptic number.

140216648237810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140216648237810 is a deficient number, since it is larger than the sum of its proper divisors (117659767159054).

140216648237810 is a wasteful number, since it uses less digits than its factorization.

140216648237810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20219.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 140216648237810 in words is "one hundred forty trillion, two hundred sixteen billion, six hundred forty-eight million, two hundred thirty-seven thousand, eight hundred ten".