2438954120281 has 8 divisors (see below), whose sum is σ = 2795797216064. Its totient is φ = 2084216294160.

The previous prime is 2438954120209. The next prime is 2438954120321. The reversal of 2438954120281 is 1820214598342.

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

It is not a de Polignac number, because 2438954120281 - 2⁷ = 2438954120153 is a prime.

It is a super-2 number, since 2×2438954120281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438954120381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526314930 + ... + 526319563.

It is an arithmetic number, because the mean of its divisors is an integer number (349474652008).

Almost surely, 2^{2438954120281} is an apocalyptic number.

It is an amenable number.

2438954120281 is a deficient number, since it is larger than the sum of its proper divisors (356843095783).

2438954120281 is a wasteful number, since it uses less digits than its factorization.

2438954120281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052634831.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 2438954120281 in words is "two trillion, four hundred thirty-eight billion, nine hundred fifty-four million, one hundred twenty thousand, two hundred eighty-one".