47143132 has 6 divisors (see below), whose sum is σ = 82500488. Its totient is φ = 23571564.

The previous prime is 47143127. The next prime is 47143141. The reversal of 47143132 is 23134174.

It is a junction number, because it is equal to n+sod(n) for n = 47143097 and 47143106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5892888 + ... + 5892895.

Almost surely, 2^47143132 is an apocalyptic number.

It is an amenable number.

47143132 is a deficient number, since it is larger than the sum of its proper divisors (35357356).

47143132 is a wasteful number, since it uses less digits than its factorization.

47143132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11785787 (or 11785785 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 47143132 is about 6866.0856388484. The cubic root of 47143132 is about 361.2485761210.

The spelling of 47143132 in words is "forty-seven million, one hundred forty-three thousand, one hundred thirty-two".