248411221475542 has 32 divisors (see below), whose sum is σ = 385051442840064. Its totient is φ = 120119060292000.

The previous prime is 248411221475491. The next prime is 248411221475561. The reversal of 248411221475542 is 245574122114842.

It is a self number, because there is not a number n which added to its sum of digits gives 248411221475542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10002792 + ... + 24431092.

It is an arithmetic number, because the mean of its divisors is an integer number (12032857588752).

Almost surely, 2^{248411221475542} is an apocalyptic number.

248411221475542 is a deficient number, since it is larger than the sum of its proper divisors (136640221364522).

248411221475542 is a wasteful number, since it uses less digits than its factorization.

248411221475542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14430324.

The product of its digits is 5734400, while the sum is 52.

The spelling of 248411221475542 in words is "two hundred forty-eight trillion, four hundred eleven billion, two hundred twenty-one million, four hundred seventy-five thousand, five hundred forty-two".