132143470 has 16 divisors (see below), whose sum is σ = 240725520. Its totient is φ = 52220224.

The previous prime is 132143467. The next prime is 132143471. The reversal of 132143470 is 74341231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132143471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78775 + ... + 80434.

It is an arithmetic number, because the mean of its divisors is an integer number (15045345).

Almost surely, 2^132143470 is an apocalyptic number.

132143470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132143470 is a deficient number, since it is larger than the sum of its proper divisors (108582050).

132143470 is a wasteful number, since it uses less digits than its factorization.

132143470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159299.

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

The square root of 132143470 is about 11495.3673277543. The cubic root of 132143470 is about 509.3487393841.

The spelling of 132143470 in words is "one hundred thirty-two million, one hundred forty-three thousand, four hundred seventy".