2124201545435 has 8 divisors (see below), whose sum is σ = 2549154090960. Its totient is φ = 1699286412064.

The previous prime is 2124201545419. The next prime is 2124201545489. The reversal of 2124201545435 is 5345451024212.

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

It is a cyclic number.

It is not a de Polignac number, because 2124201545435 - 2⁴ = 2124201545419 is a prime.

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, 9227972 + ... + 9455361.

It is an arithmetic number, because the mean of its divisors is an integer number (318644261370).

Almost surely, 2^{2124201545435} is an apocalyptic number.

2124201545435 is a deficient number, since it is larger than the sum of its proper divisors (424952545525).

2124201545435 is a wasteful number, since it uses less digits than its factorization.

2124201545435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18706077.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 2124201545435 its reverse (5345451024212), we get a palindrome (7469652569647).

The spelling of 2124201545435 in words is "two trillion, one hundred twenty-four billion, two hundred one million, five hundred forty-five thousand, four hundred thirty-five".