2043120497 has 8 divisors (see below), whose sum is σ = 2237336640. Its totient is φ = 1850317360.

The previous prime is 2043120493. The next prime is 2043120509. The reversal of 2043120497 is 7940213402.

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 2043120497 - 2² = 2043120493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2043120493) 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, 350222 + ... + 356007.

It is an arithmetic number, because the mean of its divisors is an integer number (279667080).

Almost surely, 2^2043120497 is an apocalyptic number.

It is an amenable number.

2043120497 is a deficient number, since it is larger than the sum of its proper divisors (194216143).

2043120497 is a wasteful number, since it uses less digits than its factorization.

2043120497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706503.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2043120497 is about 45200.8904447689. The cubic root of 2043120497 is about 1268.9114811670.

Adding to 2043120497 its reverse (7940213402), we get a palindrome (9983333899).

The spelling of 2043120497 in words is "two billion, forty-three million, one hundred twenty thousand, four hundred ninety-seven".