140244021011400 has 96 divisors (see below), whose sum is σ = 438745056763200. Its totient is φ = 37055300947200.

The previous prime is 140244021011333. The next prime is 140244021011449. The reversal of 140244021011400 is 4110120442041.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1072136596 + ... + 1072267395.

It is an arithmetic number, because the mean of its divisors is an integer number (4570261007950).

Almost surely, 2^{140244021011400} is an apocalyptic number.

140244021011400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140244021011400 is an abundant number, since it is smaller than the sum of its proper divisors (298501035751800).

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

140244021011400 is a wasteful number, since it uses less digits than its factorization.

140244021011400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144404119 (or 2144404110 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 140244021011400 its reverse (4110120442041), we get a palindrome (144354141453441).

The spelling of 140244021011400 in words is "one hundred forty trillion, two hundred forty-four billion, twenty-one million, eleven thousand, four hundred".