1055162454343 has 4 divisors (see below), whose sum is σ = 1065023785800. Its totient is φ = 1045301122888.

The previous prime is 1055162454331. The next prime is 1055162454371. The reversal of 1055162454343 is 3434542615501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055162454343 is a prime.

It is a super-2 number, since 2×1055162454343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055162454343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055162454443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4930665568 + ... + 4930665781.

It is an arithmetic number, because the mean of its divisors is an integer number (266255946450).

Almost surely, 2^{1055162454343} is an apocalyptic number.

1055162454343 is a deficient number, since it is larger than the sum of its proper divisors (9861331457).

1055162454343 is an equidigital number, since it uses as much as digits as its factorization.

1055162454343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9861331456.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 1055162454343 in words is "one trillion, fifty-five billion, one hundred sixty-two million, four hundred fifty-four thousand, three hundred forty-three".