1111431424302 has 32 divisors (see below), whose sum is σ = 2469891895200. Its totient is φ = 370470498624.

The previous prime is 1111431424297. The next prime is 1111431424423. The reversal of 1111431424302 is 2034241341111.

It is a happy number.

1111431424302 is a `hidden beast` number, since 1 + 11 + 14 + 314 + 24 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547474 + ... + 3848042.

It is an arithmetic number, because the mean of its divisors is an integer number (77184121725).

Almost surely, 2^{1111431424302} is an apocalyptic number.

1111431424302 is an abundant number, since it is smaller than the sum of its proper divisors (1358460470898).

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

1111431424302 is a wasteful number, since it uses less digits than its factorization.

1111431424302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369057 (or 369051 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1111431424302 its reverse (2034241341111), we get a palindrome (3145672765413).

The spelling of 1111431424302 in words is "one trillion, one hundred eleven billion, four hundred thirty-one million, four hundred twenty-four thousand, three hundred two".