11430421244 has 48 divisors (see below), whose sum is σ = 22456659456. Its totient is φ = 5046163200.

The previous prime is 11430421237. The next prime is 11430421309. The reversal of 11430421244 is 44212403411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249812 + ... + 292004.

It is an arithmetic number, because the mean of its divisors is an integer number (467847072).

Almost surely, 2^11430421244 is an apocalyptic number.

It is an amenable number.

11430421244 is a deficient number, since it is larger than the sum of its proper divisors (11026238212).

11430421244 is a wasteful number, since it uses less digits than its factorization.

11430421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42386 (or 42384 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11430421244 its reverse (44212403411), we get a palindrome (55642824655).

The spelling of 11430421244 in words is "eleven billion, four hundred thirty million, four hundred twenty-one thousand, two hundred forty-four".