2097143950 has 24 divisors (see below), whose sum is σ = 4255296840. Its totient is φ = 762597600.

The previous prime is 2097143947. The next prime is 2097143989. The reversal of 2097143950 is 593417902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1905945 + ... + 1907044.

It is an arithmetic number, because the mean of its divisors is an integer number (177304035).

Almost surely, 2^2097143950 is an apocalyptic number.

2097143950 is an abundant number, since it is smaller than the sum of its proper divisors (2158152890).

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

2097143950 is a wasteful number, since it uses less digits than its factorization.

2097143950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813012 (or 3813007 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2097143950 is about 45794.5842867909. The cubic root of 2097143950 is about 1279.9983622212.

The spelling of 2097143950 in words is "two billion, ninety-seven million, one hundred forty-three thousand, nine hundred fifty".