4370157243 has 12 divisors (see below), whose sum is σ = 6446757408. Its totient is φ = 2851449840.

The previous prime is 4370157227. The next prime is 4370157269. The reversal of 4370157243 is 3427510734.

4370157243 is a `hidden beast` number, since 43 + 7 + 0 + 1 + 572 + 43 = 666.

It is not a de Polignac number, because 4370157243 - 2⁴ = 4370157227 is a prime.

It is a super-2 number, since 2×4370157243² = 38196548657090722098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4370157198 and 4370157207.

It is not an unprimeable number, because it can be changed into a prime (4370157293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5165248 + ... + 5166093.

It is an arithmetic number, because the mean of its divisors is an integer number (537229784).

Almost surely, 2^4370157243 is an apocalyptic number.

4370157243 is a deficient number, since it is larger than the sum of its proper divisors (2076600165).

4370157243 is a wasteful number, since it uses less digits than its factorization.

4370157243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10331394 (or 10331391 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 4370157243 is about 66107.1648386164. The cubic root of 4370157243 is about 1634.9294664183.

Adding to 4370157243 its reverse (3427510734), we get a palindrome (7797667977).

The spelling of 4370157243 in words is "four billion, three hundred seventy million, one hundred fifty-seven thousand, two hundred forty-three".