1438045127 has 8 divisors (see below), whose sum is σ = 1490859840. Its totient is φ = 1385445600.

The previous prime is 1438045097. The next prime is 1438045129. The reversal of 1438045127 is 7215408341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1438045127 - 2¹⁰ = 1438044103 is a prime.

It is a super-2 number, since 2×1438045127² = 4135947574576892258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1438045129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40124 + ... + 66977.

It is an arithmetic number, because the mean of its divisors is an integer number (186357480).

Almost surely, 2^1438045127 is an apocalyptic number.

1438045127 is a deficient number, since it is larger than the sum of its proper divisors (52814713).

1438045127 is a wasteful number, since it uses less digits than its factorization.

1438045127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107593.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1438045127 is about 37921.5654608298. The cubic root of 1438045127 is about 1128.7320016000.

The spelling of 1438045127 in words is "one billion, four hundred thirty-eight million, forty-five thousand, one hundred twenty-seven".