4324145540121 has 30 divisors (see below), whose sum is σ = 7100140223946. Its totient is φ = 2620694260800.

The previous prime is 4324145540101. The next prime is 4324145540123. The reversal of 4324145540121 is 1210455414234.

4324145540121 is a `hidden beast` number, since 4 + 3 + 2 + 41 + 455 + 40 + 121 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3934526142096 + 389619398025 = 1983564^2 + 624195^2 .

It is not a de Polignac number, because 4324145540121 - 2¹⁰ = 4324145539097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4324145540123) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 220587360 + ... + 220606961.

Almost surely, 2^{4324145540121} is an apocalyptic number.

It is an amenable number.

4324145540121 is a deficient number, since it is larger than the sum of its proper divisors (2775994683825).

4324145540121 is a wasteful number, since it uses less digits than its factorization.

4324145540121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441194355 (or 441194335 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 4324145540121 in words is "four trillion, three hundred twenty-four billion, one hundred forty-five million, five hundred forty thousand, one hundred twenty-one".