1241520310342 has 16 divisors (see below), whose sum is σ = 2007086335632. Its totient is φ = 572565509280.

The previous prime is 1241520310309. The next prime is 1241520310363. The reversal of 1241520310342 is 2430130251421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241520310342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18460153 + ... + 18527284.

It is an arithmetic number, because the mean of its divisors is an integer number (125442895977).

Almost surely, 2^{1241520310342} is an apocalyptic number.

1241520310342 is a deficient number, since it is larger than the sum of its proper divisors (765566025290).

1241520310342 is a wasteful number, since it uses less digits than its factorization.

1241520310342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36988743.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1241520310342 its reverse (2430130251421), we get a palindrome (3671650561763).

The spelling of 1241520310342 in words is "one trillion, two hundred forty-one billion, five hundred twenty million, three hundred ten thousand, three hundred forty-two".