1013144400043 has 8 divisors (see below), whose sum is σ = 1014893754336. Its totient is φ = 1011395361600.

The previous prime is 1013144400031. The next prime is 1013144400049. The reversal of 1013144400043 is 3400044413101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013144400043 - 2⁵ = 1013144400011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1013144399990 and 1013144400017.

It is not an unprimeable number, because it can be changed into a prime (1013144400049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6866778 + ... + 7012768.

It is an arithmetic number, because the mean of its divisors is an integer number (126861719292).

Almost surely, 2^{1013144400043} is an apocalyptic number.

1013144400043 is a deficient number, since it is larger than the sum of its proper divisors (1749354293).

1013144400043 is a wasteful number, since it uses less digits than its factorization.

1013144400043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157925.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1013144400043 its reverse (3400044413101), we get a palindrome (4413188813144).

The spelling of 1013144400043 in words is "one trillion, thirteen billion, one hundred forty-four million, four hundred thousand, forty-three".