4122043001 has 4 divisors (see below), whose sum is σ = 4123852404. Its totient is φ = 4120233600.

The previous prime is 4122042983. The next prime is 4122043019. The reversal of 4122043001 is 1003402214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1003402214 = 2 ⋅501701107.

It is an interprime number because it is at equal distance from previous prime (4122042983) and next prime (4122043019).

It can be written as a sum of positive squares in 2 ways, for example, as 795522025 + 3326520976 = 28205^2 + 57676^2 .

It is a cyclic number.

It is not a de Polignac number, because 4122043001 - 2¹⁴ = 4122026617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4122043031) 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, 901280 + ... + 905841.

It is an arithmetic number, because the mean of its divisors is an integer number (1030963101).

Almost surely, 2^4122043001 is an apocalyptic number.

It is an amenable number.

4122043001 is a deficient number, since it is larger than the sum of its proper divisors (1809403).

4122043001 is a wasteful number, since it uses less digits than its factorization.

4122043001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809402.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 4122043001 is about 64203.1385603539. The cubic root of 4122043001 is about 1603.3838541669.

Adding to 4122043001 its reverse (1003402214), we get a palindrome (5125445215).

The spelling of 4122043001 in words is "four billion, one hundred twenty-two million, forty-three thousand, one".