103144014 has 24 divisors (see below), whose sum is σ = 228677592. Its totient is φ = 33581520.

The previous prime is 103144009. The next prime is 103144031. The reversal of 103144014 is 410441301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65857 + ... + 67404.

It is an arithmetic number, because the mean of its divisors is an integer number (9528233).

Almost surely, 2^103144014 is an apocalyptic number.

103144014 is an abundant number, since it is smaller than the sum of its proper divisors (125533578).

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

103144014 is a wasteful number, since it uses less digits than its factorization.

103144014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133312 (or 133309 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 103144014 is about 10155.9841472897. The cubic root of 103144014 is about 468.9731831070.

Adding to 103144014 its reverse (410441301), we get a palindrome (513585315).

The spelling of 103144014 in words is "one hundred three million, one hundred forty-four thousand, fourteen".