2140143716 has 6 divisors (see below), whose sum is σ = 3745251510. Its totient is φ = 1070071856.

The previous prime is 2140143713. The next prime is 2140143727. The reversal of 2140143716 is 6173410412.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1805400100 + 334743616 = 42490^2 + 18296^2 .

It is not an unprimeable number, because it can be changed into a prime (2140143713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267517961 + ... + 267517968.

It is an arithmetic number, because the mean of its divisors is an integer number (624208585).

Almost surely, 2^2140143716 is an apocalyptic number.

It is an amenable number.

2140143716 is a deficient number, since it is larger than the sum of its proper divisors (1605107794).

2140143716 is a wasteful number, since it uses less digits than its factorization.

2140143716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535035933 (or 535035931 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2140143716 is about 46261.6873449294. The cubic root of 2140143716 is about 1288.6875893854.

The spelling of 2140143716 in words is "two billion, one hundred forty million, one hundred forty-three thousand, seven hundred sixteen".