1382737388427 has 24 divisors (see below), whose sum is σ = 2000949210624. Its totient is φ = 920135245104.

The previous prime is 1382737388419. The next prime is 1382737388467. The reversal of 1382737388427 is 7248837372831.

It is a happy number.

1382737388427 is a `hidden beast` number, since 1 + 382 + 73 + 73 + 88 + 42 + 7 = 666.

It is not a de Polignac number, because 1382737388427 - 2³ = 1382737388419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1382737388407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62661198 + ... + 62683260.

It is an arithmetic number, because the mean of its divisors is an integer number (83372883776).

Almost surely, 2^{1382737388427} is an apocalyptic number.

1382737388427 is a deficient number, since it is larger than the sum of its proper divisors (618211822197).

1382737388427 is a wasteful number, since it uses less digits than its factorization.

1382737388427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34519 (or 34516 counting only the distinct ones).

The product of its digits is 75866112, while the sum is 63.

The spelling of 1382737388427 in words is "one trillion, three hundred eighty-two billion, seven hundred thirty-seven million, three hundred eighty-eight thousand, four hundred twenty-seven".