143906054 has 16 divisors (see below), whose sum is σ = 229716000. Its totient is φ = 67377024.

The previous prime is 143906047. The next prime is 143906069. The reversal of 143906054 is 450609341.

143906054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 143906054.

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, 3869 + ... + 17400.

It is an arithmetic number, because the mean of its divisors is an integer number (14357250).

Almost surely, 2^143906054 is an apocalyptic number.

143906054 is a deficient number, since it is larger than the sum of its proper divisors (85809946).

143906054 is a wasteful number, since it uses less digits than its factorization.

143906054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21487.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 143906054 is about 11996.0849446809. The cubic root of 143906054 is about 524.0342687803.

The spelling of 143906054 in words is "one hundred forty-three million, nine hundred six thousand, fifty-four".