241221435504142 has 32 divisors (see below), whose sum is σ = 383229951006240. Its totient is φ = 113482327495680.

The previous prime is 241221435504139. The next prime is 241221435504229. The reversal of 241221435504142 is 241405534122142.

It is a junction number, because it is equal to n+sod(n) for n = 241221435504095 and 241221435504104.

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, 3112134484 + ... + 3112211992.

It is an arithmetic number, because the mean of its divisors is an integer number (11975935968945).

Almost surely, 2^{241221435504142} is an apocalyptic number.

241221435504142 is a deficient number, since it is larger than the sum of its proper divisors (142008515502098).

241221435504142 is a wasteful number, since it uses less digits than its factorization.

241221435504142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103476.

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 241221435504142 its reverse (241405534122142), we get a palindrome (482626969626284).

The spelling of 241221435504142 in words is "two hundred forty-one trillion, two hundred twenty-one billion, four hundred thirty-five million, five hundred four thousand, one hundred forty-two".