1319414145 has 32 divisors (see below), whose sum is σ = 2414042112. Its totient is φ = 602811072.

The previous prime is 1319414141. The next prime is 1319414197. The reversal of 1319414145 is 5414149131.

It is a happy number.

It is not a de Polignac number, because 1319414145 - 2² = 1319414141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1319414141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292074 + ... + 296556.

It is an arithmetic number, because the mean of its divisors is an integer number (75438816).

Almost surely, 2^1319414145 is an apocalyptic number.

1319414145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1319414145 is a deficient number, since it is larger than the sum of its proper divisors (1094627967).

1319414145 is a wasteful number, since it uses less digits than its factorization.

1319414145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7301.

The product of its digits is 8640, while the sum is 33.

The square root of 1319414145 is about 36323.7407902876. The cubic root of 1319414145 is about 1096.7989985246.

The spelling of 1319414145 in words is "one billion, three hundred nineteen million, four hundred fourteen thousand, one hundred forty-five".