201092434 has 8 divisors (see below), whose sum is σ = 301753008. Its totient is φ = 100508100.

The previous prime is 201092431. The next prime is 201092453. The reversal of 201092434 is 434290102.

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 = 201092399 and 201092408.

It is not an unprimeable number, because it can be changed into a prime (201092431) by changing a digit.

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, 11932 + ... + 23335.

It is an arithmetic number, because the mean of its divisors is an integer number (37719126).

Almost surely, 2^201092434 is an apocalyptic number.

201092434 is a deficient number, since it is larger than the sum of its proper divisors (100660574).

201092434 is a wasteful number, since it uses less digits than its factorization.

201092434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38120.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 201092434 is about 14180.7063998942. The cubic root of 201092434 is about 585.8663803254.

The spelling of 201092434 in words is "two hundred one million, ninety-two thousand, four hundred thirty-four".