12141534 has 16 divisors (see below), whose sum is σ = 24322320. Its totient is φ = 4040640.

The previous prime is 12141527. The next prime is 12141541. The reversal of 12141534 is 43514121.

It is an interprime number because it is at equal distance from previous prime (12141527) and next prime (12141541).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12141534.

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, 3754 + ... + 6194.

It is an arithmetic number, because the mean of its divisors is an integer number (1520145).

Almost surely, 2^12141534 is an apocalyptic number.

12141534 is an abundant number, since it is smaller than the sum of its proper divisors (12180786).

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

12141534 is a wasteful number, since it uses less digits than its factorization.

12141534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275.

The product of its digits is 480, while the sum is 21.

The square root of 12141534 is about 3484.4704045235. The cubic root of 12141534 is about 229.8394216270.

Adding to 12141534 its reverse (43514121), we get a palindrome (55655655).

The spelling of 12141534 in words is "twelve million, one hundred forty-one thousand, five hundred thirty-four".