1242142441034 has 32 divisors (see below), whose sum is σ = 2060046950400. Its totient is φ = 557034816240.

The previous prime is 1242142440997. The next prime is 1242142441061. The reversal of 1242142441034 is 4301442412421.

It is a super-3 number, since 3×1242142441034³ (a number of 37 digits) contains 333 as substring.

It is a Curzon 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, 741704 + ... + 1741955.

It is an arithmetic number, because the mean of its divisors is an integer number (64376467200).

Almost surely, 2^{1242142441034} is an apocalyptic number.

1242142441034 is a deficient number, since it is larger than the sum of its proper divisors (817904509366).

1242142441034 is a wasteful number, since it uses less digits than its factorization.

1242142441034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483978.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1242142441034 its reverse (4301442412421), we get a palindrome (5543584853455).

The spelling of 1242142441034 in words is "one trillion, two hundred forty-two billion, one hundred forty-two million, four hundred forty-one thousand, thirty-four".