1427283801376 has 24 divisors (see below), whose sum is σ = 2815358423724. Its totient is φ = 712272138240.

The previous prime is 1427283801367. The next prime is 1427283801409. The reversal of 1427283801376 is 6731083827241.

It can be written as a sum of positive squares in 2 ways, for example, as 1261084080400 + 166199720976 = 1122980^2 + 407676^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42788145 + ... + 42821488.

Almost surely, 2^{1427283801376} is an apocalyptic number.

1427283801376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1427283801376 is a deficient number, since it is larger than the sum of its proper divisors (1388074622348).

1427283801376 is an equidigital number, since it uses as much as digits as its factorization.

1427283801376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85610164 (or 85610156 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 1427283801376 in words is "one trillion, four hundred twenty-seven billion, two hundred eighty-three million, eight hundred one thousand, three hundred seventy-six".