1283413142538 has 48 divisors (see below), whose sum is σ = 2889893916000. Its totient is φ = 426888236016.

The previous prime is 1283413142537. The next prime is 1283413142573. The reversal of 1283413142538 is 8352413143821.

1283413142538 is a `hidden beast` number, since 1 + 2 + 8 + 3 + 41 + 31 + 42 + 538 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1283413142493 and 1283413142502.

It is not an unprimeable number, because it can be changed into a prime (1283413142533) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 2600413 + ... + 3054336.

It is an arithmetic number, because the mean of its divisors is an integer number (60206123250).

Almost surely, 2^{1283413142538} is an apocalyptic number.

1283413142538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1283413142538 is an abundant number, since it is smaller than the sum of its proper divisors (1606480773462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283413142538 is an equidigital number, since it uses as much as digits as its factorization.

1283413142538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655233 (or 5655221 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The spelling of 1283413142538 in words is "one trillion, two hundred eighty-three billion, four hundred thirteen million, one hundred forty-two thousand, five hundred thirty-eight".