11402002 has 16 divisors (see below), whose sum is σ = 18172512. Its totient is φ = 5346880.

The previous prime is 11401987. The next prime is 11402003. The reversal of 11402002 is 20020411.

It is a self number, because there is not a number n which added to its sum of digits gives 11402002.

It is not an unprimeable number, because it can be changed into a prime (11402003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16353 + ... + 17035.

It is an arithmetic number, because the mean of its divisors is an integer number (1135782).

Almost surely, 2^11402002 is an apocalyptic number.

11402002 is a deficient number, since it is larger than the sum of its proper divisors (6770510).

11402002 is a wasteful number, since it uses less digits than its factorization.

11402002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 11402002 is about 3376.6850608252. The cubic root of 11402002 is about 225.0748853617.

Adding to 11402002 its reverse (20020411), we get a palindrome (31422413).

The spelling of 11402002 in words is "eleven million, four hundred two thousand, two".