1345103214 has 96 divisors (see below), whose sum is σ = 3547716480. Its totient is φ = 336063168.

The previous prime is 1345103213. The next prime is 1345103281. The reversal of 1345103214 is 4123015431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345103213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63357 + ... + 81879.

It is an arithmetic number, because the mean of its divisors is an integer number (36955380).

Almost surely, 2^1345103214 is an apocalyptic number.

1345103214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345103214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773858240).

1345103214 is an abundant number, since it is smaller than the sum of its proper divisors (2202613266).

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

1345103214 is a wasteful number, since it uses less digits than its factorization.

1345103214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18574 (or 18567 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1345103214 is about 36675.6487877174. The cubic root of 1345103214 is about 1103.8715407270.

Adding to 1345103214 its reverse (4123015431), we get a palindrome (5468118645).

The spelling of 1345103214 in words is "one billion, three hundred forty-five million, one hundred three thousand, two hundred fourteen".