102103003440124 has 6 divisors (see below), whose sum is σ = 178680256020224. Its totient is φ = 51051501720060.

The previous prime is 102103003440121. The next prime is 102103003440199. The reversal of 102103003440124 is 421044300301201.

It is a super-4 number, since 4×102103003440124⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103003440121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12762875430012 + ... + 12762875430019.

Almost surely, 2^{102103003440124} is an apocalyptic number.

It is an amenable number.

102103003440124 is a deficient number, since it is larger than the sum of its proper divisors (76577252580100).

102103003440124 is a wasteful number, since it uses less digits than its factorization.

102103003440124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25525750860035 (or 25525750860033 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102103003440124 its reverse (421044300301201), we get a palindrome (523147303741325).

The spelling of 102103003440124 in words is "one hundred two trillion, one hundred three billion, three million, four hundred forty thousand, one hundred twenty-four".