140150643204 has 96 divisors (see below), whose sum is σ = 384484939776. Its totient is φ = 39172798080.

The previous prime is 140150643187. The next prime is 140150643209. The reversal of 140150643204 is 402346051041.

It is a super-2 number, since 2×140150643204² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140150643209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2246359 + ... + 2307905.

It is an arithmetic number, because the mean of its divisors is an integer number (4005051456).

Almost surely, 2^140150643204 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 140150643204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192242469888).

140150643204 is an abundant number, since it is smaller than the sum of its proper divisors (244334296572).

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

140150643204 is a wasteful number, since it uses less digits than its factorization.

140150643204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62905 (or 62903 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 140150643204 its reverse (402346051041), we get a palindrome (542496694245).

It can be divided in two parts, 1401 and 50643204, that added together give a palindrome (50644605).

The spelling of 140150643204 in words is "one hundred forty billion, one hundred fifty million, six hundred forty-three thousand, two hundred four".