2130040231 has 8 divisors (see below), whose sum is σ = 2324352528. Its totient is φ = 1935840000.

The previous prime is 2130040139. The next prime is 2130040271. The reversal of 2130040231 is 1320400312.

It is a happy number.

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 2130040231 - 2⁹ = 2130039719 is a prime.

It is a super-2 number, since 2×2130040231² = 9074142771357066722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130040271) 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, 14551 + ... + 66871.

It is an arithmetic number, because the mean of its divisors is an integer number (290544066).

Almost surely, 2^2130040231 is an apocalyptic number.

2130040231 is a deficient number, since it is larger than the sum of its proper divisors (194312297).

2130040231 is a wasteful number, since it uses less digits than its factorization.

2130040231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56033.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2130040231 is about 46152.3588887935. The cubic root of 2130040231 is about 1286.6564518222.

Adding to 2130040231 its reverse (1320400312), we get a palindrome (3450440543).

The spelling of 2130040231 in words is "two billion, one hundred thirty million, forty thousand, two hundred thirty-one".