103242029 has 12 divisors (see below), whose sum is σ = 118872000. Its totient is φ = 88913160.

The previous prime is 103241989. The next prime is 103242031. The reversal of 103242029 is 920242301.

It is a de Polignac number, because none of the positive numbers 2^k-103242029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103241995 and 103242013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103242049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9029 + ... + 16970.

It is an arithmetic number, because the mean of its divisors is an integer number (9906000).

Almost surely, 2^103242029 is an apocalyptic number.

103242029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

103242029 is a deficient number, since it is larger than the sum of its proper divisors (15629971).

103242029 is a wasteful number, since it uses less digits than its factorization.

103242029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26048 (or 26029 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 103242029 is about 10160.8084816121. The cubic root of 103242029 is about 469.1216869714.

The spelling of 103242029 in words is "one hundred three million, two hundred forty-two thousand, twenty-nine".