34142243427 has 12 divisors (see below), whose sum is σ = 49824993400. Its totient is φ = 22526840448.

The previous prime is 34142243413. The next prime is 34142243467. The reversal of 34142243427 is 72434224143.

34142243427 is a `hidden beast` number, since 3 + 4 + 1 + 4 + 224 + 3 + 427 = 666.

It is not a de Polignac number, because 34142243427 - 2¹⁴ = 34142227043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34142243391 and 34142243400.

It is not an unprimeable number, because it can be changed into a prime (34142243407) 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, 19553677 + ... + 19555422.

Almost surely, 2^34142243427 is an apocalyptic number.

34142243427 is a deficient number, since it is larger than the sum of its proper divisors (15682749973).

34142243427 is a wasteful number, since it uses less digits than its factorization.

34142243427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39109202 (or 39109199 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The spelling of 34142243427 in words is "thirty-four billion, one hundred forty-two million, two hundred forty-three thousand, four hundred twenty-seven".