140243402242224 has 60 divisors (see below), whose sum is σ = 392836242664216. Its totient is φ = 46706173088256.

The previous prime is 140243402242219. The next prime is 140243402242291. The reversal of 140243402242224 is 422242204342041.

140243402242224 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 4 + 3 + 402 + 24 + 2 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 433459177 + ... + 433782600.

Almost surely, 2^{140243402242224} is an apocalyptic number.

It is an amenable number.

140243402242224 is an abundant number, since it is smaller than the sum of its proper divisors (252592840421992).

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

140243402242224 is a wasteful number, since it uses less digits than its factorization.

140243402242224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867242914 (or 867242905 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 140243402242224 its reverse (422242204342041), we get a palindrome (562485606584265).

The spelling of 140243402242224 in words is "one hundred forty trillion, two hundred forty-three billion, four hundred two million, two hundred forty-two thousand, two hundred twenty-four".