4203157092171 has 4 divisors (see below), whose sum is σ = 5604209456232. Its totient is φ = 2802104728112.

The previous prime is 4203157092157. The next prime is 4203157092193. The reversal of 4203157092171 is 1712907513024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4203157092171 - 2⁶ = 4203157092107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4203157092131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700526182026 + ... + 700526182031.

It is an arithmetic number, because the mean of its divisors is an integer number (1401052364058).

Almost surely, 2^{4203157092171} is an apocalyptic number.

4203157092171 is a deficient number, since it is larger than the sum of its proper divisors (1401052364061).

4203157092171 is a wasteful number, since it uses less digits than its factorization.

4203157092171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401052364060.

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 4203157092171 in words is "four trillion, two hundred three billion, one hundred fifty-seven million, ninety-two thousand, one hundred seventy-one".