1144115143042 has 32 divisors (see below), whose sum is σ = 1808874840960. Its totient is φ = 541679698560.

The previous prime is 1144115143037. The next prime is 1144115143051. The reversal of 1144115143042 is 2403415114411.

It is a super-2 number, since 2×1144115143042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144115142995 and 1144115143013.

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, 2232528 + ... + 2696740.

It is an arithmetic number, because the mean of its divisors is an integer number (56527338780).

Almost surely, 2^{1144115143042} is an apocalyptic number.

1144115143042 is a deficient number, since it is larger than the sum of its proper divisors (664759697918).

1144115143042 is a wasteful number, since it uses less digits than its factorization.

1144115143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464778.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 1144115143042 in words is "one trillion, one hundred forty-four billion, one hundred fifteen million, one hundred forty-three thousand, forty-two".