11402320342 has 32 divisors (see below), whose sum is σ = 20754455040. Its totient is φ = 4586409600.

The previous prime is 11402320339. The next prime is 11402320343. The reversal of 11402320342 is 24302320411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402320343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18717 + ... + 152167.

It is an arithmetic number, because the mean of its divisors is an integer number (648576720).

Almost surely, 2^11402320342 is an apocalyptic number.

11402320342 is a deficient number, since it is larger than the sum of its proper divisors (9352134698).

11402320342 is a wasteful number, since it uses less digits than its factorization.

11402320342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133836.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11402320342 its reverse (24302320411), we get a palindrome (35704640753).

The spelling of 11402320342 in words is "eleven billion, four hundred two million, three hundred twenty thousand, three hundred forty-two".