11401430302 has 16 divisors (see below), whose sum is σ = 17279467920. Its totient is φ = 5641731648.

The previous prime is 11401430297. The next prime is 11401430389. The reversal of 11401430302 is 20303410411.

It is a super-2 number, since 2×11401430302² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11401430302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156313 + ... + 217339.

It is an arithmetic number, because the mean of its divisors is an integer number (1079966745).

Almost surely, 2^11401430302 is an apocalyptic number.

11401430302 is a deficient number, since it is larger than the sum of its proper divisors (5878037618).

11401430302 is a wasteful number, since it uses less digits than its factorization.

11401430302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61995.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11401430302 its reverse (20303410411), we get a palindrome (31704840713).

The spelling of 11401430302 in words is "eleven billion, four hundred one million, four hundred thirty thousand, three hundred two".