1241040150542 has 16 divisors (see below), whose sum is σ = 1901249513280. Its totient is φ = 607291446528.

The previous prime is 1241040150491. The next prime is 1241040150569. The reversal of 1241040150542 is 2450510401421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016434 + ... + 2558922.

It is an arithmetic number, because the mean of its divisors is an integer number (118828094580).

Almost surely, 2^{1241040150542} is an apocalyptic number.

1241040150542 is a deficient number, since it is larger than the sum of its proper divisors (660209362738).

1241040150542 is a wasteful number, since it uses less digits than its factorization.

1241040150542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566875.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 1241040150542 its reverse (2450510401421), we get a palindrome (3691550551963).

The spelling of 1241040150542 in words is "one trillion, two hundred forty-one billion, forty million, one hundred fifty thousand, five hundred forty-two".