10243260054542 has 32 divisors (see below), whose sum is σ = 15821054645760. Its totient is φ = 4972328982720.

The previous prime is 10243260054527. The next prime is 10243260054563. The reversal of 10243260054542 is 24545006234201.

It is a junction number, because it is equal to n+sod(n) for n = 10243260054496 and 10243260054505.

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, 544667 + ... + 4558857.

It is an arithmetic number, because the mean of its divisors is an integer number (494407957680).

Almost surely, 2^{10243260054542} is an apocalyptic number.

10243260054542 is a deficient number, since it is larger than the sum of its proper divisors (5577794591218).

10243260054542 is a wasteful number, since it uses less digits than its factorization.

10243260054542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4014536.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 10243260054542 its reverse (24545006234201), we get a palindrome (34788266288743).

The spelling of 10243260054542 in words is "ten trillion, two hundred forty-three billion, two hundred sixty million, fifty-four thousand, five hundred forty-two".