1002402114 has 96 divisors (see below), whose sum is σ = 2474438400. Its totient is φ = 269166240.

The previous prime is 1002402109. The next prime is 1002402151. The reversal of 1002402114 is 4112042001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1002402093 and 1002402102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 775809 + ... + 777099.

It is an arithmetic number, because the mean of its divisors is an integer number (25775400).

Almost surely, 2^1002402114 is an apocalyptic number.

1002402114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002402114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1237219200).

1002402114 is an abundant number, since it is smaller than the sum of its proper divisors (1472036286).

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

1002402114 is a wasteful number, since it uses less digits than its factorization.

1002402114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1461 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1002402114 is about 31660.7345777068. The cubic root of 1002402114 is about 1000.8000643929.

Adding to 1002402114 its reverse (4112042001), we get a palindrome (5114444115).

The spelling of 1002402114 in words is "one billion, two million, four hundred two thousand, one hundred fourteen".