1085140404228 has 24 divisors (see below), whose sum is σ = 2680935116832. Its totient is φ = 340436205184.

The previous prime is 1085140404223. The next prime is 1085140404233. The reversal of 1085140404228 is 8224040415801.

It is an interprime number because it is at equal distance from previous prime (1085140404223) and next prime (1085140404233).

It is a super-3 number, since 3×1085140404228³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1085140404223) 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 7 ways as a sum of consecutive naturals, for example, 2659657650 + ... + 2659658057.

It is an arithmetic number, because the mean of its divisors is an integer number (111705629868).

Almost surely, 2^{1085140404228} is an apocalyptic number.

It is an amenable number.

1085140404228 is an abundant number, since it is smaller than the sum of its proper divisors (1595794712604).

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

1085140404228 is a wasteful number, since it uses less digits than its factorization.

1085140404228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5319315731 (or 5319315729 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The spelling of 1085140404228 in words is "one trillion, eighty-five billion, one hundred forty million, four hundred four thousand, two hundred twenty-eight".