1101214340 has 12 divisors (see below), whose sum is σ = 2312550156. Its totient is φ = 440485728.

The previous prime is 1101214339. The next prime is 1101214381. The reversal of 1101214340 is 434121011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 653722624 + 447491716 = 25568^2 + 21154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27530339 + ... + 27530378.

It is an arithmetic number, because the mean of its divisors is an integer number (192712513).

Almost surely, 2^1101214340 is an apocalyptic number.

1101214340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101214340 is an abundant number, since it is smaller than the sum of its proper divisors (1211335816).

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

1101214340 is a wasteful number, since it uses less digits than its factorization.

1101214340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55060726 (or 55060724 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1101214340 is about 33184.5497182047. The cubic root of 1101214340 is about 1032.6598360741.

Adding to 1101214340 its reverse (434121011), we get a palindrome (1535335351).

It can be divided in two parts, 11012 and 14340, that added together give a palindrome (25352).

The spelling of 1101214340 in words is "one billion, one hundred one million, two hundred fourteen thousand, three hundred forty".