1114432002 has 48 divisors (see below), whose sum is σ = 2460818880. Its totient is φ = 364394976.

The previous prime is 1114431937. The next prime is 1114432009. The reversal of 1114432002 is 2002344111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1114432009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692683 + ... + 694289.

It is an arithmetic number, because the mean of its divisors is an integer number (51267060).

Almost surely, 2^1114432002 is an apocalyptic number.

1114432002 is an abundant number, since it is smaller than the sum of its proper divisors (1346386878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1114432002 is a wasteful number, since it uses less digits than its factorization.

1114432002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1114432002 is about 33383.1095316179. The cubic root of 1114432002 is about 1036.7750203405.

Adding to 1114432002 its reverse (2002344111), we get a palindrome (3116776113).

The spelling of 1114432002 in words is "one billion, one hundred fourteen million, four hundred thirty-two thousand, two".