201069434 has 8 divisors (see below), whose sum is σ = 301774368. Its totient is φ = 100477980.

The previous prime is 201069403. The next prime is 201069443. The reversal of 201069434 is 434960102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201069397 and 201069406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23792 + ... + 31115.

It is an arithmetic number, because the mean of its divisors is an integer number (37721796).

Almost surely, 2^201069434 is an apocalyptic number.

201069434 is a deficient number, since it is larger than the sum of its proper divisors (100704934).

201069434 is a wasteful number, since it uses less digits than its factorization.

201069434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56740.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 201069434 is about 14179.8954156933. The cubic root of 201069434 is about 585.8440432667.

The spelling of 201069434 in words is "two hundred one million, sixty-nine thousand, four hundred thirty-four".