11402334542 has 4 divisors (see below), whose sum is σ = 17103501816. Its totient is φ = 5701167270.

The previous prime is 11402334539. The next prime is 11402334551. The reversal of 11402334542 is 24543320411.

11402334542 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, and also an emirpimes, since its reverse is a distinct semiprime: 24543320411 = 41 ⋅598617571.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850583634 + ... + 2850583637.

It is an arithmetic number, because the mean of its divisors is an integer number (4275875454).

Almost surely, 2^11402334542 is an apocalyptic number.

11402334542 is a deficient number, since it is larger than the sum of its proper divisors (5701167274).

11402334542 is an equidigital number, since it uses as much as digits as its factorization.

11402334542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701167273.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 11402334542 its reverse (24543320411), we get a palindrome (35945654953).

The spelling of 11402334542 in words is "eleven billion, four hundred two million, three hundred thirty-four thousand, five hundred forty-two".