4024120030402 has 4 divisors (see below), whose sum is σ = 6036180045606. Its totient is φ = 2012060015200.

The previous prime is 4024120030369. The next prime is 4024120030421. The reversal of 4024120030402 is 2040300214204.

It is a happy number.

4024120030402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3360515915241 + 663604115161 = 1833171^2 + 814619^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006030007599 + ... + 1006030007602.

Almost surely, 2^{4024120030402} is an apocalyptic number.

4024120030402 is a deficient number, since it is larger than the sum of its proper divisors (2012060015204).

4024120030402 is a wasteful number, since it uses less digits than its factorization.

4024120030402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012060015203.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4024120030402 its reverse (2040300214204), we get a palindrome (6064420244606).

The spelling of 4024120030402 in words is "four trillion, twenty-four billion, one hundred twenty million, thirty thousand, four hundred two".