11423144135224 has 8 divisors (see below), whose sum is σ = 21418395253560. Its totient is φ = 5711572067608.

The previous prime is 11423144135191. The next prime is 11423144135233. The reversal of 11423144135224 is 42253144132411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713946508444 + ... + 713946508459.

It is an arithmetic number, because the mean of its divisors is an integer number (2677299406695).

Almost surely, 2^{11423144135224} is an apocalyptic number.

It is an amenable number.

11423144135224 is a deficient number, since it is larger than the sum of its proper divisors (9995251118336).

11423144135224 is a wasteful number, since it uses less digits than its factorization.

11423144135224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427893016909 (or 1427893016905 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

Adding to 11423144135224 its reverse (42253144132411), we get a palindrome (53676288267635).

The spelling of 11423144135224 in words is "eleven trillion, four hundred twenty-three billion, one hundred forty-four million, one hundred thirty-five thousand, two hundred twenty-four".