1242311434034 has 32 divisors (see below), whose sum is σ = 2102143358016. Its totient is φ = 545763366720.

The previous prime is 1242311434031. The next prime is 1242311434079. The reversal of 1242311434034 is 4304341132421.

It is a super-2 number, since 2×1242311434034² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1242311434031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7872977 + ... + 8029220.

It is an arithmetic number, because the mean of its divisors is an integer number (65691979938).

Almost surely, 2^{1242311434034} is an apocalyptic number.

1242311434034 is a deficient number, since it is larger than the sum of its proper divisors (859831923982).

1242311434034 is a wasteful number, since it uses less digits than its factorization.

1242311434034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15902330.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1242311434034 its reverse (4304341132421), we get a palindrome (5546652566455).

The spelling of 1242311434034 in words is "one trillion, two hundred forty-two billion, three hundred eleven million, four hundred thirty-four thousand, thirty-four".