1013440001042 has 16 divisors (see below), whose sum is σ = 1743255162432. Its totient is φ = 432849067440.

The previous prime is 1013440001029. The next prime is 1013440001059. The reversal of 1013440001042 is 2401000443101.

It is a super-2 number, since 2×1013440001042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123525884 + ... + 123534087.

It is an arithmetic number, because the mean of its divisors is an integer number (108953447652).

Almost surely, 2^{1013440001042} is an apocalyptic number.

1013440001042 is a deficient number, since it is larger than the sum of its proper divisors (729815161390).

1013440001042 is a wasteful number, since it uses less digits than its factorization.

1013440001042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247060273.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1013440001042 its reverse (2401000443101), we get a palindrome (3414440444143).

The spelling of 1013440001042 in words is "one trillion, thirteen billion, four hundred forty million, one thousand, forty-two".