140420433202324 has 96 divisors (see below), whose sum is σ = 282053618380800. Its totient is φ = 60546753696000.

The previous prime is 140420433202297. The next prime is 140420433202339. The reversal of 140420433202324 is 423202334024041.

It is a self number, because there is not a number n which added to its sum of digits gives 140420433202324.

It is a congruent 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, 90767352 + ... + 92301424.

It is an arithmetic number, because the mean of its divisors is an integer number (2938058524800).

Almost surely, 2^{140420433202324} is an apocalyptic number.

It is an amenable number.

140420433202324 is an abundant number, since it is smaller than the sum of its proper divisors (141633185178476).

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

140420433202324 is a wasteful number, since it uses less digits than its factorization.

140420433202324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534861 (or 1534859 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140420433202324 its reverse (423202334024041), we get a palindrome (563622767226365).

The spelling of 140420433202324 in words is "one hundred forty trillion, four hundred twenty billion, four hundred thirty-three million, two hundred two thousand, three hundred twenty-four".