11402324042420 has 24 divisors (see below), whose sum is σ = 23944950285984. Its totient is φ = 4560916322336.

The previous prime is 11402324042413. The next prime is 11402324042423. The reversal of 11402324042420 is 2424042320411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402324042423) 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, 9092459 + ... + 10270221.

It is an arithmetic number, because the mean of its divisors is an integer number (997706261916).

Almost surely, 2^{11402324042420} is an apocalyptic number.

11402324042420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11402324042420 is an abundant number, since it is smaller than the sum of its proper divisors (12542626243564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11402324042420 is a wasteful number, since it uses less digits than its factorization.

11402324042420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661839 (or 1661837 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 11402324042420 its reverse (2424042320411), we get a palindrome (13826366362831).

The spelling of 11402324042420 in words is "eleven trillion, four hundred two billion, three hundred twenty-four million, forty-two thousand, four hundred twenty".