1000023104340 has 72 divisors (see below), whose sum is σ = 3266742148488. Its totient is φ = 246159532800.

The previous prime is 1000023104329. The next prime is 1000023104383. The reversal of 1000023104340 is 434013200001.

1000023104340 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 0 + 231 + 0 + 434 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7026798276 + 992996306064 = 83826^2 + 996492^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213677811 + ... + 213682490.

It is an arithmetic number, because the mean of its divisors is an integer number (45371418729).

Almost surely, 2^{1000023104340} is an apocalyptic number.

1000023104340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000023104340 is an abundant number, since it is smaller than the sum of its proper divisors (2266719044148).

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

1000023104340 is a wasteful number, since it uses less digits than its factorization.

1000023104340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427360329 (or 427360324 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1000023104340 its reverse (434013200001), we get a palindrome (1434036304341).

The spelling of 1000023104340 in words is "one trillion, twenty-three million, one hundred four thousand, three hundred forty".