2143026632 has 8 divisors (see below), whose sum is σ = 4018174950. Its totient is φ = 1071513312.

The previous prime is 2143026619. The next prime is 2143026649. The reversal of 2143026632 is 2366203412.

It can be written as a sum of positive squares in only one way, i.e., 2124656836 + 18369796 = 46094^2 + 4286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2143026632² = 9185126290922526848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2143026595 and 2143026604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133939157 + ... + 133939172.

Almost surely, 2^2143026632 is an apocalyptic number.

It is an amenable number.

2143026632 is a deficient number, since it is larger than the sum of its proper divisors (1875148318).

2143026632 is a wasteful number, since it uses less digits than its factorization.

2143026632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267878335 (or 267878331 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2143026632 is about 46292.8356444061. The cubic root of 2143026632 is about 1289.2659790659.

The spelling of 2143026632 in words is "two billion, one hundred forty-three million, twenty-six thousand, six hundred thirty-two".