2406003242 has 4 divisors (see below), whose sum is σ = 3609004866. Its totient is φ = 1203001620.

The previous prime is 2406003239. The next prime is 2406003263. The reversal of 2406003242 is 2423006042.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2423006042 = 2 ⋅1211503021.

It can be written as a sum of positive squares in only one way, i.e., 2127146641 + 278856601 = 46121^2 + 16699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601500809 + ... + 601500812.

Almost surely, 2^2406003242 is an apocalyptic number.

2406003242 is a deficient number, since it is larger than the sum of its proper divisors (1203001624).

2406003242 is a wasteful number, since it uses less digits than its factorization.

2406003242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203001623.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2406003242 is about 49051.0269209524. The cubic root of 2406003242 is about 1339.9812951276.

Adding to 2406003242 its reverse (2423006042), we get a palindrome (4829009284).

The spelling of 2406003242 in words is "two billion, four hundred six million, three thousand, two hundred forty-two".