2141140534 has 16 divisors (see below), whose sum is σ = 3524027472. Its totient is φ = 969572448.

The previous prime is 2141140523. The next prime is 2141140549. The reversal of 2141140534 is 4350411412.

It is a junction number, because it is equal to n+sod(n) for n = 2141140499 and 2141140508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775524 + ... + 778279.

It is an arithmetic number, because the mean of its divisors is an integer number (220251717).

Almost surely, 2^2141140534 is an apocalyptic number.

2141140534 is a deficient number, since it is larger than the sum of its proper divisors (1382886938).

2141140534 is a wasteful number, since it uses less digits than its factorization.

2141140534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553871.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2141140534 is about 46272.4597790089. The cubic root of 2141140534 is about 1288.8876363240.

Adding to 2141140534 its reverse (4350411412), we get a palindrome (6491551946).

The spelling of 2141140534 in words is "two billion, one hundred forty-one million, one hundred forty thousand, five hundred thirty-four".