3100042134 has 72 divisors (see below), whose sum is σ = 7831486728. Its totient is φ = 883673280.

The previous prime is 3100042073. The next prime is 3100042159. The reversal of 3100042134 is 4312400013.

It is a super-2 number, since 2×3100042134² = 19220522465150547912, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 399229 + ... + 406919.

It is an arithmetic number, because the mean of its divisors is an integer number (108770649).

Almost surely, 2^3100042134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100042134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3915743364).

3100042134 is an abundant number, since it is smaller than the sum of its proper divisors (4731444594).

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

3100042134 is a wasteful number, since it uses less digits than its factorization.

3100042134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8170 (or 8160 counting only the distinct ones).

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

The square root of 3100042134 is about 55678.0220015043. The cubic root of 3100042134 is about 1458.1063417725.

Adding to 3100042134 its reverse (4312400013), we get a palindrome (7412442147).

The spelling of 3100042134 in words is "three billion, one hundred million, forty-two thousand, one hundred thirty-four".