40030441121 has 8 divisors (see below), whose sum is σ = 43672557504. Its totient is φ = 36388822320.

The previous prime is 40030441067. The next prime is 40030441123. The reversal of 40030441121 is 12114403004.

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 40030441121 - 2³⁰ = 38956699297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40030441093 and 40030441102.

It is not an unprimeable number, because it can be changed into a prime (40030441123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55091 + ... + 288263.

It is an arithmetic number, because the mean of its divisors is an integer number (5459069688).

Almost surely, 2^40030441121 is an apocalyptic number.

It is an amenable number.

40030441121 is a deficient number, since it is larger than the sum of its proper divisors (3642116383).

40030441121 is a wasteful number, since it uses less digits than its factorization.

40030441121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248791.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40030441121 its reverse (12114403004), we get a palindrome (52144844125).

The spelling of 40030441121 in words is "forty billion, thirty million, four hundred forty-one thousand, one hundred twenty-one".