103144640214 has 64 divisors (see below), whose sum is σ = 261030592512. Its totient is φ = 26390944800.

The previous prime is 103144640191. The next prime is 103144640231. The reversal of 103144640214 is 412046441301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1635142 + ... + 1697049.

It is an arithmetic number, because the mean of its divisors is an integer number (4078603008).

Almost surely, 2^103144640214 is an apocalyptic number.

103144640214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103144640214 is an abundant number, since it is smaller than the sum of its proper divisors (157885952298).

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

103144640214 is a wasteful number, since it uses less digits than its factorization.

103144640214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332281.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 103144640214 in words is "one hundred three billion, one hundred forty-four million, six hundred forty thousand, two hundred fourteen".