1234044012442 has 16 divisors (see below), whose sum is σ = 1873219068000. Its totient is φ = 609679733040.

The previous prime is 1234044012391. The next prime is 1234044012457. The reversal of 1234044012442 is 2442104404321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10460317 + ... + 10577632.

It is an arithmetic number, because the mean of its divisors is an integer number (117076191750).

Almost surely, 2^{1234044012442} is an apocalyptic number.

1234044012442 is a deficient number, since it is larger than the sum of its proper divisors (639175055558).

1234044012442 is a wasteful number, since it uses less digits than its factorization.

1234044012442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21038301.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1234044012442 its reverse (2442104404321), we get a palindrome (3676148416763).

The spelling of 1234044012442 in words is "one trillion, two hundred thirty-four billion, forty-four million, twelve thousand, four hundred forty-two".