1427525114 has 4 divisors (see below), whose sum is σ = 2141287674. Its totient is φ = 713762556.

The previous prime is 1427525069. The next prime is 1427525123. The reversal of 1427525114 is 4115257241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4115257241 = 1609 ⋅2557649.

It can be written as a sum of positive squares in only one way, i.e., 747202225 + 680322889 = 27335^2 + 26083^2 .

It is a super-2 number, since 2×1427525114² = 4075655902201425992, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356881277 + ... + 356881280.

Almost surely, 2^1427525114 is an apocalyptic number.

1427525114 is a deficient number, since it is larger than the sum of its proper divisors (713762560).

1427525114 is an equidigital number, since it uses as much as digits as its factorization.

1427525114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713762559.

The product of its digits is 11200, while the sum is 32.

The square root of 1427525114 is about 37782.6033248107. The cubic root of 1427525114 is about 1125.9728510544.

The spelling of 1427525114 in words is "one billion, four hundred twenty-seven million, five hundred twenty-five thousand, one hundred fourteen".