2140403602 has 16 divisors (see below), whose sum is σ = 3307201560. Its totient is φ = 1038175488.

The previous prime is 2140403597. The next prime is 2140403633. The reversal of 2140403602 is 2063040412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1462374081 + 678029521 = 38241^2 + 26039^2 .

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, 17977 + ... + 67852.

Almost surely, 2^2140403602 is an apocalyptic number.

2140403602 is a deficient number, since it is larger than the sum of its proper divisors (1166797958).

2140403602 is a wasteful number, since it uses less digits than its factorization.

2140403602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86205.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2140403602 is about 46264.4961282407. The cubic root of 2140403602 is about 1288.7397507278.

The spelling of 2140403602 in words is "two billion, one hundred forty million, four hundred three thousand, six hundred two".