40140010221041 has 2 divisors, whose sum is σ = 40140010221042. Its totient is φ = 40140010221040.

The previous prime is 40140010220987. The next prime is 40140010221083. The reversal of 40140010221041 is 14012201004104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32863390675600 + 7276619545441 = 5732660^2 + 2697521^2 .

It is a cyclic number.

It is not a de Polignac number, because 40140010221041 - 2¹⁸ = 40140009958897 is a prime.

It is a super-2 number, since 2×40140010221041² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40140010221541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20070005110520 + 20070005110521.

It is an arithmetic number, because the mean of its divisors is an integer number (20070005110521).

Almost surely, 2^{40140010221041} is an apocalyptic number.

It is an amenable number.

40140010221041 is a deficient number, since it is larger than the sum of its proper divisors (1).

40140010221041 is an equidigital number, since it uses as much as digits as its factorization.

40140010221041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 40140010221041 its reverse (14012201004104), we get a palindrome (54152211225145).

The spelling of 40140010221041 in words is "forty trillion, one hundred forty billion, ten million, two hundred twenty-one thousand, forty-one".