36143404 has 12 divisors (see below), whose sum is σ = 69001128. Its totient is φ = 16428800.

The previous prime is 36143399. The next prime is 36143407. The reversal of 36143404 is 40434163.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (36143407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410677 + ... + 410764.

It is an arithmetic number, because the mean of its divisors is an integer number (5750094).

Almost surely, 2^36143404 is an apocalyptic number.

It is an amenable number.

36143404 is a deficient number, since it is larger than the sum of its proper divisors (32857724).

36143404 is a wasteful number, since it uses less digits than its factorization.

36143404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821456 (or 821454 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 36143404 is about 6011.9384561055. The cubic root of 36143404 is about 330.6305788060.

Adding to 36143404 its reverse (40434163), we get a palindrome (76577567).

The spelling of 36143404 in words is "thirty-six million, one hundred forty-three thousand, four hundred four".