140233222010021 has 16 divisors (see below), whose sum is σ = 171738488767104. Its totient is φ = 111766318070784.

The previous prime is 140233222009891. The next prime is 140233222010113. The reversal of 140233222010021 is 120010222332041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140233222010021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140233222012021) 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, 7098968660 + ... + 7098988413.

It is an arithmetic number, because the mean of its divisors is an integer number (10733655547944).

Almost surely, 2^{140233222010021} is an apocalyptic number.

It is an amenable number.

140233222010021 is a deficient number, since it is larger than the sum of its proper divisors (31505266757083).

140233222010021 is a wasteful number, since it uses less digits than its factorization.

140233222010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14197957180.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140233222010021 its reverse (120010222332041), we get a palindrome (260243444342062).

The spelling of 140233222010021 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred twenty-two million, ten thousand, twenty-one".