2143069502 has 32 divisors (see below), whose sum is σ = 3698472960. Its totient is φ = 912320640.

The previous prime is 2143069499. The next prime is 2143069519. The reversal of 2143069502 is 2059603412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2432102 + ... + 2432982.

It is an arithmetic number, because the mean of its divisors is an integer number (115577280).

Almost surely, 2^2143069502 is an apocalyptic number.

2143069502 is a deficient number, since it is larger than the sum of its proper divisors (1555403458).

2143069502 is a wasteful number, since it uses less digits than its factorization.

2143069502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2143069502 is about 46293.2986727021. The cubic root of 2143069502 is about 1289.2745760137.

The spelling of 2143069502 in words is "two billion, one hundred forty-three million, sixty-nine thousand, five hundred two".