1054534140340 has 72 divisors (see below), whose sum is σ = 2476263817440. Its totient is φ = 376106254848.

The previous prime is 1054534140329. The next prime is 1054534140347. The reversal of 1054534140340 is 430414354501.

It is a super-2 number, since 2×1054534140340² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1054534140296 and 1054534140305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054534140347) 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 23 ways as a sum of consecutive naturals, for example, 4691374 + ... + 4911013.

It is an arithmetic number, because the mean of its divisors is an integer number (34392553020).

Almost surely, 2^{1054534140340} is an apocalyptic number.

1054534140340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054534140340 is an abundant number, since it is smaller than the sum of its proper divisors (1421729677100).

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

1054534140340 is a wasteful number, since it uses less digits than its factorization.

1054534140340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9602449 (or 9602430 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 1054534140340 its reverse (430414354501), we get a palindrome (1484948494841).

The spelling of 1054534140340 in words is "one trillion, fifty-four billion, five hundred thirty-four million, one hundred forty thousand, three hundred forty".