19134102 has 32 divisors (see below), whose sum is σ = 43384320. Its totient is φ = 5577120.

The previous prime is 19134079. The next prime is 19134107. The reversal of 19134102 is 20143191.

It is a super-2 number, since 2×19134102² = 732227718692808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19134107) 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, 4974 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (1355760).

Almost surely, 2^19134102 is an apocalyptic number.

19134102 is an abundant number, since it is smaller than the sum of its proper divisors (24250218).

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

19134102 is a wasteful number, since it uses less digits than its factorization.

19134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12948.

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

The square root of 19134102 is about 4374.2544507607. The cubic root of 19134102 is about 267.4664796266.

Adding to 19134102 its reverse (20143191), we get a palindrome (39277293).

The spelling of 19134102 in words is "nineteen million, one hundred thirty-four thousand, one hundred two".