40300221131 has 8 divisors (see below), whose sum is σ = 42684128064. Its totient is φ = 37917792640.

The previous prime is 40300221127. The next prime is 40300221161. The reversal of 40300221131 is 13112200304.

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

It is a cyclic number.

It is not a de Polignac number, because 40300221131 - 2² = 40300221127 is a prime.

It is a super-2 number, since 2×40300221131² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40300221161) 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, 313235 + ... + 422748.

It is an arithmetic number, because the mean of its divisors is an integer number (5335516008).

Almost surely, 2^40300221131 is an apocalyptic number.

40300221131 is a deficient number, since it is larger than the sum of its proper divisors (2383906933).

40300221131 is a wasteful number, since it uses less digits than its factorization.

40300221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739221.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 40300221131 its reverse (13112200304), we get a palindrome (53412421435).

The spelling of 40300221131 in words is "forty billion, three hundred million, two hundred twenty-one thousand, one hundred thirty-one".