143407413 has 6 divisors (see below), whose sum is σ = 207144054. Its totient is φ = 95604936.

The previous prime is 143407379. The next prime is 143407423. The reversal of 143407413 is 314704341.

It can be written as a sum of positive squares in only one way, i.e., 126292644 + 17114769 = 11238^2 + 4137^2 .

It is not a de Polignac number, because 143407413 - 2²⁶ = 76298549 is a prime.

It is a super-2 number, since 2×143407413² = 41131372206705138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143407423) 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, 7967070 + ... + 7967087.

It is an arithmetic number, because the mean of its divisors is an integer number (34524009).

Almost surely, 2^143407413 is an apocalyptic number.

It is an amenable number.

143407413 is a deficient number, since it is larger than the sum of its proper divisors (63736641).

143407413 is a wasteful number, since it uses less digits than its factorization.

143407413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15934163 (or 15934160 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 143407413 is about 11975.2834204456. The cubic root of 143407413 is about 523.4283008402.

The spelling of 143407413 in words is "one hundred forty-three million, four hundred seven thousand, four hundred thirteen".