1255743314 has 16 divisors (see below), whose sum is σ = 2155098048. Its totient is φ = 537576912.

The previous prime is 1255743311. The next prime is 1255743317. The reversal of 1255743314 is 4133475521.

It is an interprime number because it is at equal distance from previous prime (1255743311) and next prime (1255743317).

It is not an unprimeable number, because it can be changed into a prime (1255743311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36749 + ... + 62144.

It is an arithmetic number, because the mean of its divisors is an integer number (134693628).

Almost surely, 2^1255743314 is an apocalyptic number.

1255743314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1255743314 is a deficient number, since it is larger than the sum of its proper divisors (899354734).

1255743314 is an equidigital number, since it uses as much as digits as its factorization.

1255743314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99809.

The product of its digits is 50400, while the sum is 35.

The square root of 1255743314 is about 35436.4687010430. The cubic root of 1255743314 is about 1078.8646373305.

The spelling of 1255743314 in words is "one billion, two hundred fifty-five million, seven hundred forty-three thousand, three hundred fourteen".