40114365158221 has 8 divisors (see below), whose sum is σ = 40544986294904. Its totient is φ = 39686040668160.

The previous prime is 40114365158173. The next prime is 40114365158267. The reversal of 40114365158221 is 12285156341104.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3557226095721 + 36557139062500 = 1886061^2 + 6046250^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40114365158221 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 (40114365158281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574126536 + ... + 574196401.

It is an arithmetic number, because the mean of its divisors is an integer number (5068123286863).

Almost surely, 2^{40114365158221} is an apocalyptic number.

It is an amenable number.

40114365158221 is a deficient number, since it is larger than the sum of its proper divisors (430621136683).

40114365158221 is a wasteful number, since it uses less digits than its factorization.

40114365158221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148323311.

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 40114365158221 in words is "forty trillion, one hundred fourteen billion, three hundred sixty-five million, one hundred fifty-eight thousand, two hundred twenty-one".