102214021413144 has 32 divisors (see below), whose sum is σ = 266645273253120. Its totient is φ = 32589977841696.

The previous prime is 102214021413109. The next prime is 102214021413149. The reversal of 102214021413144 is 441314120412201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102214021413149) 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, 92585163772 + ... + 92585164875.

It is an arithmetic number, because the mean of its divisors is an integer number (8332664789160).

Almost surely, 2^{102214021413144} is an apocalyptic number.

It is an amenable number.

102214021413144 is an abundant number, since it is smaller than the sum of its proper divisors (164431251839976).

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

102214021413144 is a wasteful number, since it uses less digits than its factorization.

102214021413144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185170328679 (or 185170328675 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 102214021413144 its reverse (441314120412201), we get a palindrome (543528141825345).

The spelling of 102214021413144 in words is "one hundred two trillion, two hundred fourteen billion, twenty-one million, four hundred thirteen thousand, one hundred forty-four".