40341152121 has 8 divisors (see below), whose sum is σ = 53806591104. Its totient is φ = 26884907280.

The previous prime is 40341152057. The next prime is 40341152123. The reversal of 40341152121 is 12125114304.

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

It is not a de Polignac number, because 40341152121 - 2⁶ = 40341152057 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40341152091 and 40341152100.

It is not an unprimeable number, because it can be changed into a prime (40341152123) 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, 2288290 + ... + 2305851.

It is an arithmetic number, because the mean of its divisors is an integer number (6725823888).

Almost surely, 2^40341152121 is an apocalyptic number.

It is an amenable number.

40341152121 is a deficient number, since it is larger than the sum of its proper divisors (13465438983).

40341152121 is a wasteful number, since it uses less digits than its factorization.

40341152121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597071.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 40341152121 its reverse (12125114304), we get a palindrome (52466266425).

The spelling of 40341152121 in words is "forty billion, three hundred forty-one million, one hundred fifty-two thousand, one hundred twenty-one".