143692030 has 16 divisors (see below), whose sum is σ = 258945984. Its totient is φ = 57410080.

The previous prime is 143691943. The next prime is 143692033. The reversal of 143692030 is 30296341.

It is a self number, because there is not a number n which added to its sum of digits gives 143692030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143692033) 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, 1224 + ... + 16996.

It is an arithmetic number, because the mean of its divisors is an integer number (16184124).

Almost surely, 2^143692030 is an apocalyptic number.

143692030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143692030 is a deficient number, since it is larger than the sum of its proper divisors (115253954).

143692030 is a wasteful number, since it uses less digits than its factorization.

143692030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16691.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 143692030 is about 11987.1610483884. The cubic root of 143692030 is about 523.7743502329.

The spelling of 143692030 in words is "one hundred forty-three million, six hundred ninety-two thousand, thirty".