103014021 has 16 divisors (see below), whose sum is σ = 150258240. Its totient is φ = 62257920.

The previous prime is 103014013. The next prime is 103014049. The reversal of 103014021 is 120410301.

It is a happy number.

It is not a de Polignac number, because 103014021 - 2³ = 103014013 is a prime.

It is a super-2 number, since 2×103014021² = 21223777045176882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103013988 and 103014006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103014001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8125 + ... + 16493.

It is an arithmetic number, because the mean of its divisors is an integer number (9391140).

Almost surely, 2^103014021 is an apocalyptic number.

103014021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103014021 is a deficient number, since it is larger than the sum of its proper divisors (47244219).

103014021 is a wasteful number, since it uses less digits than its factorization.

103014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 103014021 is about 10149.5823066765. The cubic root of 103014021 is about 468.7760837396.

Adding to 103014021 its reverse (120410301), we get a palindrome (223424322).

It can be divided in two parts, 1030 and 14021, that added together give a palindrome (15051).

The spelling of 103014021 in words is "one hundred three million, fourteen thousand, twenty-one".