140433200240021 has 16 divisors (see below), whose sum is σ = 151956821804928. Its totient is φ = 129012623208000.

The previous prime is 140433200239889. The next prime is 140433200240027. The reversal of 140433200240021 is 120042002334041.

It is a cyclic number.

It is not a de Polignac number, because 140433200240021 - 2²² = 140433196045717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140433200240027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98454095 + ... + 99870291.

It is an arithmetic number, because the mean of its divisors is an integer number (9497301362808).

Almost surely, 2^{140433200240021} is an apocalyptic number.

It is an amenable number.

140433200240021 is a deficient number, since it is larger than the sum of its proper divisors (11523621564907).

140433200240021 is a wasteful number, since it uses less digits than its factorization.

140433200240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452572.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 140433200240021 its reverse (120042002334041), we get a palindrome (260475202574062).

The spelling of 140433200240021 in words is "one hundred forty trillion, four hundred thirty-three billion, two hundred million, two hundred forty thousand, twenty-one".