2542433403 has 8 divisors (see below), whose sum is σ = 3395286016. Its totient is φ = 1692268200.

The previous prime is 2542433401. The next prime is 2542433417. The reversal of 2542433403 is 3043342452.

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

It is not a de Polignac number, because 2542433403 - 2¹ = 2542433401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542433401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669643 + ... + 673428.

It is an arithmetic number, because the mean of its divisors is an integer number (424410752).

Almost surely, 2^2542433403 is an apocalyptic number.

2542433403 is a deficient number, since it is larger than the sum of its proper divisors (852852613).

2542433403 is a wasteful number, since it uses less digits than its factorization.

2542433403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343705.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 2542433403 is about 50422.5485571683. The cubic root of 2542433403 is about 1364.8445668256.

Adding to 2542433403 its reverse (3043342452), we get a palindrome (5585775855).

The spelling of 2542433403 in words is "two billion, five hundred forty-two million, four hundred thirty-three thousand, four hundred three".