4123307870427 has 4 divisors (see below), whose sum is σ = 5497743827240. Its totient is φ = 2748871913616.

The previous prime is 4123307870387. The next prime is 4123307870449. The reversal of 4123307870427 is 7240787033214.

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

It is not a de Polignac number, because 4123307870427 - 2¹⁵ = 4123307837659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123307870467) 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, 687217978402 + ... + 687217978407.

It is an arithmetic number, because the mean of its divisors is an integer number (1374435956810).

Almost surely, 2^{4123307870427} is an apocalyptic number.

4123307870427 is a deficient number, since it is larger than the sum of its proper divisors (1374435956813).

4123307870427 is a wasteful number, since it uses less digits than its factorization.

4123307870427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374435956812.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 4123307870427 in words is "four trillion, one hundred twenty-three billion, three hundred seven million, eight hundred seventy thousand, four hundred twenty-seven".