1427448124 has 24 divisors (see below), whose sum is σ = 2599470720. Its totient is φ = 685305264.

The previous prime is 1427448119. The next prime is 1427448157. The reversal of 1427448124 is 4218447241.

It is a super-2 number, since 2×1427448124² = 4075216293422238752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60184 + ... + 80479.

It is an arithmetic number, because the mean of its divisors is an integer number (108311280).

Almost surely, 2^1427448124 is an apocalyptic number.

It is an amenable number.

1427448124 is a deficient number, since it is larger than the sum of its proper divisors (1172022596).

1427448124 is a wasteful number, since it uses less digits than its factorization.

1427448124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140769 (or 140767 counting only the distinct ones).

The product of its digits is 57344, while the sum is 37.

The square root of 1427448124 is about 37781.5844559224. The cubic root of 1427448124 is about 1125.9526085131.

The spelling of 1427448124 in words is "one billion, four hundred twenty-seven million, four hundred forty-eight thousand, one hundred twenty-four".