12141557237434 has 8 divisors (see below), whose sum is σ = 19170879848640. Its totient is φ = 5751263954556.

The previous prime is 12141557237387. The next prime is 12141557237443. The reversal of 12141557237434 is 43473275514121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159757332034 + ... + 159757332109.

It is an arithmetic number, because the mean of its divisors is an integer number (2396359981080).

Almost surely, 2^{12141557237434} is an apocalyptic number.

12141557237434 is a deficient number, since it is larger than the sum of its proper divisors (7029322611206).

12141557237434 is a wasteful number, since it uses less digits than its factorization.

12141557237434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319514664164.

The product of its digits is 2822400, while the sum is 49.

The spelling of 12141557237434 in words is "twelve trillion, one hundred forty-one billion, five hundred fifty-seven million, two hundred thirty-seven thousand, four hundred thirty-four".