1055142051343 has 8 divisors (see below), whose sum is σ = 1121026970880. Its totient is φ = 991223845920.

The previous prime is 1055142051317. The next prime is 1055142051391. The reversal of 1055142051343 is 3431502415501.

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 1055142051343 - 2¹⁷ = 1055141920271 is a prime.

It is a super-2 number, since 2×1055142051343² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055142051299 and 1055142051308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055142031343) 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, 491677423 + ... + 491679568.

It is an arithmetic number, because the mean of its divisors is an integer number (140128371360).

Almost surely, 2^{1055142051343} is an apocalyptic number.

1055142051343 is a deficient number, since it is larger than the sum of its proper divisors (65884919537).

1055142051343 is an equidigital number, since it uses as much as digits as its factorization.

1055142051343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983357057.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 1055142051343 its reverse (3431502415501), we get a palindrome (4486644466844).

The spelling of 1055142051343 in words is "one trillion, fifty-five billion, one hundred forty-two million, fifty-one thousand, three hundred forty-three".