1340020232110 has 32 divisors (see below), whose sum is σ = 2831116109760. Its totient is φ = 447018331392.

The previous prime is 1340020232099. The next prime is 1340020232113. The reversal of 1340020232110 is 112320200431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340020232113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258688575 + ... + 258693754.

It is an arithmetic number, because the mean of its divisors is an integer number (88472378430).

Almost surely, 2^{1340020232110} is an apocalyptic number.

1340020232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340020232110 is an abundant number, since it is smaller than the sum of its proper divisors (1491095877650).

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

1340020232110 is a wasteful number, since it uses less digits than its factorization.

1340020232110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517382380.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1340020232110 its reverse (112320200431), we get a palindrome (1452340432541).

The spelling of 1340020232110 in words is "one trillion, three hundred forty billion, twenty million, two hundred thirty-two thousand, one hundred ten".