140221012041 has 12 divisors (see below), whose sum is σ = 220954322160. Its totient is φ = 84982431480.

The previous prime is 140221011947. The next prime is 140221012079. The reversal of 140221012041 is 140210122041.

140221012041 is a `hidden beast` number, since 1 + 402 + 210 + 12 + 0 + 41 = 666.

It is not a de Polignac number, because 140221012041 - 2⁷ = 140221011913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140221011041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 708186831 + ... + 708187028.

It is an arithmetic number, because the mean of its divisors is an integer number (18412860180).

Almost surely, 2^140221012041 is an apocalyptic number.

140221012041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140221012041 is a deficient number, since it is larger than the sum of its proper divisors (80733310119).

140221012041 is a wasteful number, since it uses less digits than its factorization.

140221012041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416373876 (or 1416373873 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 140221012041 its reverse (140210122041), we get a palindrome (280431134082).

Subtracting from 140221012041 its reverse (140210122041), we obtain a square (10890000 = 3300²).

The spelling of 140221012041 in words is "one hundred forty billion, two hundred twenty-one million, twelve thousand, forty-one".