111402140002 has 8 divisors (see below), whose sum is σ = 167839348176. Its totient is φ = 55455690612.

The previous prime is 111402139999. The next prime is 111402140011. The reversal of 111402140002 is 200041204111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122689128 + ... + 122690035.

It is an arithmetic number, because the mean of its divisors is an integer number (20979918522).

Almost surely, 2^111402140002 is an apocalyptic number.

111402140002 is a deficient number, since it is larger than the sum of its proper divisors (56437208174).

111402140002 is a wasteful number, since it uses less digits than its factorization.

111402140002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245379392.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111402140002 its reverse (200041204111), we get a palindrome (311443344113).

The spelling of 111402140002 in words is "one hundred eleven billion, four hundred two million, one hundred forty thousand, two".