143479962 has 12 divisors (see below), whose sum is σ = 310873290. Its totient is φ = 47826648.

The previous prime is 143479961. The next prime is 143480011. The reversal of 143479962 is 269974341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 136399041 + 7080921 = 11679^2 + 2661^2 .

It is not an unprimeable number, because it can be changed into a prime (143479961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3985537 + ... + 3985572.

Almost surely, 2^143479962 is an apocalyptic number.

143479962 is an abundant number, since it is smaller than the sum of its proper divisors (167393328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143479962 is a wasteful number, since it uses less digits than its factorization.

143479962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7971117 (or 7971114 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 143479962 is about 11978.3121515512. The cubic root of 143479962 is about 523.5165524332.

It can be divided in two parts, 143479 and 962, that added together give a palindrome (144441).

The spelling of 143479962 in words is "one hundred forty-three million, four hundred seventy-nine thousand, nine hundred sixty-two".