2421542325494 has 16 divisors (see below), whose sum is σ = 3682133070000. Its totient is φ = 1194165192960.

The previous prime is 2421542325481. The next prime is 2421542325563. The reversal of 2421542325494 is 4945232451242.

It is a congruent number.

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, 12483257 + ... + 12675755.

It is an arithmetic number, because the mean of its divisors is an integer number (230133316875).

Almost surely, 2^{2421542325494} is an apocalyptic number.

2421542325494 is a deficient number, since it is larger than the sum of its proper divisors (1260590744506).

2421542325494 is a wasteful number, since it uses less digits than its factorization.

2421542325494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278735.

The product of its digits is 2764800, while the sum is 47.

The spelling of 2421542325494 in words is "two trillion, four hundred twenty-one billion, five hundred forty-two million, three hundred twenty-five thousand, four hundred ninety-four".