4240121127 has 16 divisors (see below), whose sum is σ = 6180791808. Its totient is φ = 2564210880.

The previous prime is 4240121107. The next prime is 4240121189. The reversal of 4240121127 is 7211210424.

It is not a de Polignac number, because 4240121127 - 2²⁴ = 4223343911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4240121097 and 4240121106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240121107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123478 + ... + 154035.

It is an arithmetic number, because the mean of its divisors is an integer number (386299488).

Almost surely, 2^4240121127 is an apocalyptic number.

4240121127 is a deficient number, since it is larger than the sum of its proper divisors (1940670681).

4240121127 is a wasteful number, since it uses less digits than its factorization.

4240121127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277990.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4240121127 is about 65116.2124743140. The cubic root of 4240121127 is about 1618.5498793628.

The spelling of 4240121127 in words is "four billion, two hundred forty million, one hundred twenty-one thousand, one hundred twenty-seven".