1345141100 has 36 divisors (see below), whose sum is σ = 3072589800. Its totient is φ = 509736960.

The previous prime is 1345141067. The next prime is 1345141103. The reversal of 1345141100 is 11415431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1345141103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352085 + ... + 355884.

Almost surely, 2^1345141100 is an apocalyptic number.

1345141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345141100 is an abundant number, since it is smaller than the sum of its proper divisors (1727448700).

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

1345141100 is a wasteful number, since it uses less digits than its factorization.

1345141100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708002 (or 707995 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1345141100 is about 36676.1652848277. The cubic root of 1345141100 is about 1103.8819044632.

Adding to 1345141100 its reverse (11415431), we get a palindrome (1356556531).

The spelling of 1345141100 in words is "one billion, three hundred forty-five million, one hundred forty-one thousand, one hundred".