40301342121 has 8 divisors (see below), whose sum is σ = 53804640960. Its totient is φ = 26832802352.

The previous prime is 40301342117. The next prime is 40301342143. The reversal of 40301342121 is 12124310304.

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 40301342121 - 2² = 40301342117 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40301342321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8687061 + ... + 8691698.

It is an arithmetic number, because the mean of its divisors is an integer number (6725580120).

Almost surely, 2^40301342121 is an apocalyptic number.

It is an amenable number.

40301342121 is a deficient number, since it is larger than the sum of its proper divisors (13503298839).

40301342121 is a wasteful number, since it uses less digits than its factorization.

40301342121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17379535.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40301342121 its reverse (12124310304), we get a palindrome (52425652425).

The spelling of 40301342121 in words is "forty billion, three hundred one million, three hundred forty-two thousand, one hundred twenty-one".