1275400714 has 24 divisors (see below), whose sum is σ = 2227045860. Its totient is φ = 546206976.

The previous prime is 1275400703. The next prime is 1275400723. The reversal of 1275400714 is 4170045721.

It can be written as a sum of positive squares in 2 ways, for example, as 899700025 + 375700689 = 29995^2 + 19383^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162472 + ... + 170140.

Almost surely, 2^1275400714 is an apocalyptic number.

1275400714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1275400714 is a deficient number, since it is larger than the sum of its proper divisors (951645146).

1275400714 is a wasteful number, since it uses less digits than its factorization.

1275400714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382 (or 9375 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 1275400714 is about 35712.7528202462. The cubic root of 1275400714 is about 1084.4650293679.

The spelling of 1275400714 in words is "one billion, two hundred seventy-five million, four hundred thousand, seven hundred fourteen".