143260406 has 16 divisors (see below), whose sum is σ = 222866640. Its totient is φ = 68984160.

The previous prime is 143260387. The next prime is 143260457. The reversal of 143260406 is 604062341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21485 + ... + 27351.

It is an arithmetic number, because the mean of its divisors is an integer number (13929165).

Almost surely, 2^143260406 is an apocalyptic number.

143260406 is a deficient number, since it is larger than the sum of its proper divisors (79606234).

143260406 is a wasteful number, since it uses less digits than its factorization.

143260406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 143260406 is about 11969.1439125779. The cubic root of 143260406 is about 523.2493841659.

The spelling of 143260406 in words is "one hundred forty-three million, two hundred sixty thousand, four hundred six".