102140401102 has 8 divisors (see below), whose sum is σ = 153212101776. Its totient is φ = 51069700512.

The previous prime is 102140401067. The next prime is 102140401109. The reversal of 102140401102 is 201104041201.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102140401109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107638 + ... + 464614.

It is an arithmetic number, because the mean of its divisors is an integer number (19151512722).

Almost surely, 2^102140401102 is an apocalyptic number.

102140401102 is a deficient number, since it is larger than the sum of its proper divisors (51071700674).

102140401102 is a wasteful number, since it uses less digits than its factorization.

102140401102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500042.

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

Adding to 102140401102 its reverse (201104041201), we get a palindrome (303244442303).

The spelling of 102140401102 in words is "one hundred two billion, one hundred forty million, four hundred one thousand, one hundred two".