1340041100 has 36 divisors (see below), whose sum is σ = 2910532464. Its totient is φ = 535529280.

The previous prime is 1340041081. The next prime is 1340041127. The reversal of 1340041100 is 11400431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116822 + ... + 127778.

It is an arithmetic number, because the mean of its divisors is an integer number (80848124).

Almost surely, 2^1340041100 is an apocalyptic number.

1340041100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340041100 is an abundant number, since it is smaller than the sum of its proper divisors (1570491364).

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

1340041100 is a wasteful number, since it uses less digits than its factorization.

1340041100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12194 (or 12187 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1340041100 is about 36606.5718143614. The cubic root of 1340041100 is about 1102.4850428947.

Adding to 1340041100 its reverse (11400431), we get a palindrome (1351441531).

The spelling of 1340041100 in words is "one billion, three hundred forty million, forty-one thousand, one hundred".