4321642142141 has 16 divisors (see below), whose sum is σ = 4360084382976. Its totient is φ = 4283372149056.

The previous prime is 4321642142131. The next prime is 4321642142201. The reversal of 4321642142141 is 1412412461234.

It is a cyclic number.

It is not a de Polignac number, because 4321642142141 - 2²⁶ = 4321575033277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4321642142131) 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, 87523526 + ... + 87572888.

It is an arithmetic number, because the mean of its divisors is an integer number (272505273936).

Almost surely, 2^{4321642142141} is an apocalyptic number.

It is an amenable number.

4321642142141 is a deficient number, since it is larger than the sum of its proper divisors (38442240835).

4321642142141 is a wasteful number, since it uses less digits than its factorization.

4321642142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51092.

The product of its digits is 36864, while the sum is 35.

The spelling of 4321642142141 in words is "four trillion, three hundred twenty-one billion, six hundred forty-two million, one hundred forty-two thousand, one hundred forty-one".