2542467443321 has 16 divisors (see below), whose sum is σ = 2832682104000. Its totient is φ = 2265785675328.

The previous prime is 2542467443317. The next prime is 2542467443339. The reversal of 2542467443321 is 1233447642452.

It is a cyclic number.

It is not a de Polignac number, because 2542467443321 - 2² = 2542467443317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2542467443371) 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, 4601510 + ... + 5124336.

It is an arithmetic number, because the mean of its divisors is an integer number (177042631500).

Almost surely, 2^{2542467443321} is an apocalyptic number.

It is an amenable number.

2542467443321 is a deficient number, since it is larger than the sum of its proper divisors (290214660679).

2542467443321 is a wasteful number, since it uses less digits than its factorization.

2542467443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535768.

The product of its digits is 3870720, while the sum is 47.

The spelling of 2542467443321 in words is "two trillion, five hundred forty-two billion, four hundred sixty-seven million, four hundred forty-three thousand, three hundred twenty-one".