1374271100 has 18 divisors (see below), whose sum is σ = 2982168504. Its totient is φ = 549708400.

The previous prime is 1374271097. The next prime is 1374271133. The reversal of 1374271100 is 11724731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1374271100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6871256 + ... + 6871455.

It is an arithmetic number, because the mean of its divisors is an integer number (165676028).

Almost surely, 2^1374271100 is an apocalyptic number.

1374271100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1374271100 is an abundant number, since it is smaller than the sum of its proper divisors (1607897404).

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

1374271100 is a wasteful number, since it uses less digits than its factorization.

1374271100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13742725 (or 13742718 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1374271100 is about 37071.1626469956. The cubic root of 1374271100 is about 1111.7935185430.

Adding to 1374271100 its reverse (11724731), we get a palindrome (1385995831).

The spelling of 1374271100 in words is "one billion, three hundred seventy-four million, two hundred seventy-one thousand, one hundred".