11432144204 has 48 divisors (see below), whose sum is σ = 22863133440. Its totient is φ = 4961394240.

The previous prime is 11432144197. The next prime is 11432144231. The reversal of 11432144204 is 40244123411.

It is a super-3 number, since 3×11432144204³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 10442 + ... + 151569.

It is an arithmetic number, because the mean of its divisors is an integer number (476315280).

Almost surely, 2^11432144204 is an apocalyptic number.

It is an amenable number.

11432144204 is a deficient number, since it is larger than the sum of its proper divisors (11430989236).

11432144204 is a wasteful number, since it uses less digits than its factorization.

11432144204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162110 (or 162108 counting only the distinct ones).

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

Adding to 11432144204 its reverse (40244123411), we get a palindrome (51676267615).

The spelling of 11432144204 in words is "eleven billion, four hundred thirty-two million, one hundred forty-four thousand, two hundred four".