11143420310 has 16 divisors (see below), whose sum is σ = 21881625552. Its totient is φ = 4052152800.

The previous prime is 11143420291. The next prime is 11143420361. The reversal of 11143420310 is 1302434111.

It is a super-2 number, since 2×11143420310² (a number of 21 digits) contains 22 as substring.

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, 50651801 + ... + 50652020.

It is an arithmetic number, because the mean of its divisors is an integer number (1367601597).

Almost surely, 2^11143420310 is an apocalyptic number.

11143420310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11143420310 is a deficient number, since it is larger than the sum of its proper divisors (10738205242).

11143420310 is a wasteful number, since it uses less digits than its factorization.

11143420310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101303839.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11143420310 its reverse (1302434111), we get a palindrome (12445854421).

The spelling of 11143420310 in words is "eleven billion, one hundred forty-three million, four hundred twenty thousand, three hundred ten".