140024043110421 has 12 divisors (see below), whose sum is σ = 202785037198848. Its totient is φ = 93105630055464.

The previous prime is 140024043110387. The next prime is 140024043110449. The reversal of 140024043110421 is 124011340420041.

140024043110421 is a `hidden beast` number, since 1 + 400 + 240 + 4 + 3 + 1 + 10 + 4 + 2 + 1 = 666.

It is not a de Polignac number, because 140024043110421 - 2¹⁰ = 140024043109397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140024043110821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20310997875 + ... + 20311004768.

It is an arithmetic number, because the mean of its divisors is an integer number (16898753099904).

Almost surely, 2^{140024043110421} is an apocalyptic number.

It is an amenable number.

140024043110421 is a deficient number, since it is larger than the sum of its proper divisors (62760994088427).

140024043110421 is a wasteful number, since it uses less digits than its factorization.

140024043110421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40622003032 (or 40622003029 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 140024043110421 its reverse (124011340420041), we get a palindrome (264035383530462).

The spelling of 140024043110421 in words is "one hundred forty trillion, twenty-four billion, forty-three million, one hundred ten thousand, four hundred twenty-one".