140430004342432 has 216 divisors, whose sum is σ = 339514807806720. Its totient is φ = 57002028652800.

The previous prime is 140430004342429. The next prime is 140430004342477. The reversal of 140430004342432 is 234243400034041.

It is a super-2 number, since 2×140430004342432² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2354163807 + ... + 2354223457.

It is an arithmetic number, because the mean of its divisors is an integer number (1571827813920).

Almost surely, 2^{140430004342432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140430004342432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169757403903360).

140430004342432 is an abundant number, since it is smaller than the sum of its proper divisors (199084803464288).

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

140430004342432 is a wasteful number, since it uses less digits than its factorization.

140430004342432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63872 (or 63838 counting only the distinct ones).

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

Adding to 140430004342432 its reverse (234243400034041), we get a palindrome (374673404376473).

The spelling of 140430004342432 in words is "one hundred forty trillion, four hundred thirty billion, four million, three hundred forty-two thousand, four hundred thirty-two".