1055023112340 has 36 divisors (see below), whose sum is σ = 3200236774644. Its totient is φ = 281339496576.

The previous prime is 1055023112303. The next prime is 1055023112347. The reversal of 1055023112340 is 432113205501.

1055023112340 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 2 + 311 + 2 + 340 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 795785316624 + 259237795716 = 892068^2 + 509154^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1055023112340² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055023112347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2930619577 + ... + 2930619936.

Almost surely, 2^{1055023112340} is an apocalyptic number.

1055023112340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055023112340 is an abundant number, since it is smaller than the sum of its proper divisors (2145213662304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055023112340 is a wasteful number, since it uses less digits than its factorization.

1055023112340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861239528 (or 5861239523 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 1055023112340 its reverse (432113205501), we get a palindrome (1487136317841).

The spelling of 1055023112340 in words is "one trillion, fifty-five billion, twenty-three million, one hundred twelve thousand, three hundred forty".