2143341492 has 24 divisors (see below), whose sum is σ = 5009468352. Its totient is φ = 713256000.

The previous prime is 2143341479. The next prime is 2143341511. The reversal of 2143341492 is 2941433412.

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, 141384 + ... + 155807.

It is an arithmetic number, because the mean of its divisors is an integer number (208727848).

Almost surely, 2^2143341492 is an apocalyptic number.

It is an amenable number.

2143341492 is an abundant number, since it is smaller than the sum of its proper divisors (2866126860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143341492 is a wasteful number, since it uses less digits than its factorization.

2143341492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297799 (or 297797 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 2143341492 is about 46296.2362617092. The cubic root of 2143341492 is about 1289.3291169354.

The spelling of 2143341492 in words is "two billion, one hundred forty-three million, three hundred forty-one thousand, four hundred ninety-two".