1040020211 has 8 divisors (see below), whose sum is σ = 1045440000. Its totient is φ = 1034609800.

The previous prime is 1040020181. The next prime is 1040020213. The reversal of 1040020211 is 1120200401.

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 1040020211 - 2¹⁰ = 1040019187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1040020192 and 1040020201.

It is not an unprimeable number, because it can be changed into a prime (1040020213) 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, 345290 + ... + 348288.

It is an arithmetic number, because the mean of its divisors is an integer number (130680000).

Almost surely, 2^1040020211 is an apocalyptic number.

1040020211 is a deficient number, since it is larger than the sum of its proper divisors (5419789).

1040020211 is a wasteful number, since it uses less digits than its factorization.

1040020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1040020211 is about 32249.3443499244. The cubic root of 1040020211 is about 1013.1659669074.

Adding to 1040020211 its reverse (1120200401), we get a palindrome (2160220612).

The spelling of 1040020211 in words is "one billion, forty million, twenty thousand, two hundred eleven".