103142034 has 24 divisors (see below), whose sum is σ = 225239040. Its totient is φ = 34109208.

The previous prime is 103142027. The next prime is 103142041. The reversal of 103142034 is 430241301.

It is an interprime number because it is at equal distance from previous prime (103142027) and next prime (103142041).

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

It is a junction number, because it is equal to n+sod(n) for n = 103141998 and 103142016.

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, 20274 + ... + 24845.

It is an arithmetic number, because the mean of its divisors is an integer number (9384960).

Almost surely, 2^103142034 is an apocalyptic number.

103142034 is an abundant number, since it is smaller than the sum of its proper divisors (122097006).

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

103142034 is a wasteful number, since it uses less digits than its factorization.

103142034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45254 (or 45251 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 103142034 is about 10155.8866673472. The cubic root of 103142034 is about 468.9701822127.

Adding to 103142034 its reverse (430241301), we get a palindrome (533383335).

The spelling of 103142034 in words is "one hundred three million, one hundred forty-two thousand, thirty-four".