2140323141 has 12 divisors (see below), whose sum is σ = 3136782656. Its totient is φ = 1297165320.

The previous prime is 2140323131. The next prime is 2140323161. The reversal of 2140323141 is 1413230412.

It is not a de Polignac number, because 2140323141 - 2⁹ = 2140322629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140323131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2947741 + ... + 2948466.

Almost surely, 2^2140323141 is an apocalyptic number.

It is an amenable number.

2140323141 is a deficient number, since it is larger than the sum of its proper divisors (996459515).

2140323141 is a wasteful number, since it uses less digits than its factorization.

2140323141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896232 (or 5896221 counting only the distinct ones).

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

The square root of 2140323141 is about 46263.6265439708. The cubic root of 2140323141 is about 1288.7236019684.

Adding to 2140323141 its reverse (1413230412), we get a palindrome (3553553553).

It can be divided in two parts, 21403 and 23141, that added together give a palindrome (44544).

The spelling of 2140323141 in words is "two billion, one hundred forty million, three hundred twenty-three thousand, one hundred forty-one".