1012334554143 has 12 divisors (see below), whose sum is σ = 1595193843048. Its totient is φ = 613536093360.

The previous prime is 1012334554139. The next prime is 1012334554177. The reversal of 1012334554143 is 3414554332101.

1012334554143 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 33 + 45 + 541 + 43 = 666.

It is not a de Polignac number, because 1012334554143 - 2² = 1012334554139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012334554098 and 1012334554107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012334554043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5112800680 + ... + 5112800877.

It is an arithmetic number, because the mean of its divisors is an integer number (132932820254).

Almost surely, 2^{1012334554143} is an apocalyptic number.

1012334554143 is a deficient number, since it is larger than the sum of its proper divisors (582859288905).

1012334554143 is a wasteful number, since it uses less digits than its factorization.

1012334554143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10225601574 (or 10225601571 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 1012334554143 its reverse (3414554332101), we get a palindrome (4426888886244).

The spelling of 1012334554143 in words is "one trillion, twelve billion, three hundred thirty-four million, five hundred fifty-four thousand, one hundred forty-three".