1102433143 has 16 divisors (see below), whose sum is σ = 1331320320. Its totient is φ = 891776736.

The previous prime is 1102433107. The next prime is 1102433159. The reversal of 1102433143 is 3413342011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102433143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102433243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19221 + ... + 50737.

It is an arithmetic number, because the mean of its divisors is an integer number (83207520).

Almost surely, 2^1102433143 is an apocalyptic number.

1102433143 is a deficient number, since it is larger than the sum of its proper divisors (228887177).

1102433143 is a wasteful number, since it uses less digits than its factorization.

1102433143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31806.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1102433143 is about 33202.9086527069. The cubic root of 1102433143 is about 1033.0406716696.

Adding to 1102433143 its reverse (3413342011), we get a palindrome (4515775154).

The spelling of 1102433143 in words is "one billion, one hundred two million, four hundred thirty-three thousand, one hundred forty-three".