103129014 has 16 divisors (see below), whose sum is σ = 206722800. Its totient is φ = 34298880.

The previous prime is 103129001. The next prime is 103129067. The reversal of 103129014 is 410921301.

It is a super-2 number, since 2×103129014² = 21271187057224392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16447 + ... + 21834.

It is an arithmetic number, because the mean of its divisors is an integer number (12920175).

Almost surely, 2^103129014 is an apocalyptic number.

103129014 is an abundant number, since it is smaller than the sum of its proper divisors (103593786).

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

103129014 is a wasteful number, since it uses less digits than its factorization.

103129014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38735.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 103129014 is about 10155.2456395697. The cubic root of 103129014 is about 468.9504481028.

The spelling of 103129014 in words is "one hundred three million, one hundred twenty-nine thousand, fourteen".