2401543042 has 8 divisors (see below), whose sum is σ = 3656080656. Its totient is φ = 1182849492.

The previous prime is 2401543033. The next prime is 2401543043. The reversal of 2401543042 is 2403451042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2401543042² = 11534817965157227528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2401542998 and 2401543016.

It is not an unprimeable number, because it can be changed into a prime (2401543043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8960848 + ... + 8961115.

It is an arithmetic number, because the mean of its divisors is an integer number (457010082).

Almost surely, 2^2401543042 is an apocalyptic number.

2401543042 is a deficient number, since it is larger than the sum of its proper divisors (1254537614).

2401543042 is a wasteful number, since it uses less digits than its factorization.

2401543042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17922032.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2401543042 is about 49005.5409316130. The cubic root of 2401543042 is about 1339.1527729036.

Adding to 2401543042 its reverse (2403451042), we get a palindrome (4804994084).

The spelling of 2401543042 in words is "two billion, four hundred one million, five hundred forty-three thousand, forty-two".