40301221011 has 8 divisors (see below), whose sum is σ = 53743764624. Its totient is φ = 26863079040.

The previous prime is 40301221007. The next prime is 40301221013. The reversal of 40301221011 is 11012210304.

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

It is not a de Polignac number, because 40301221011 - 2² = 40301221007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40301221013) 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, 1078986 + ... + 1115711.

It is an arithmetic number, because the mean of its divisors is an integer number (6717970578).

Almost surely, 2^40301221011 is an apocalyptic number.

40301221011 is a deficient number, since it is larger than the sum of its proper divisors (13442543613).

40301221011 is a wasteful number, since it uses less digits than its factorization.

40301221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200821.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 40301221011 its reverse (11012210304), we get a palindrome (51313431315).

The spelling of 40301221011 in words is "forty billion, three hundred one million, two hundred twenty-one thousand, eleven".