1002132055242 has 40 divisors (see below), whose sum is σ = 2377607431716. Its totient is φ = 314394369408.

The previous prime is 1002132055153. The next prime is 1002132055313. The reversal of 1002132055242 is 2425502312001.

1002132055242 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 132 + 0 + 5 + 524 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 821363376681 + 180768678561 = 906291^2 + 425169^2 .

It is a super-2 number, since 2×1002132055242² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 181938433 + ... + 181943940.

Almost surely, 2^{1002132055242} is an apocalyptic number.

1002132055242 is an abundant number, since it is smaller than the sum of its proper divisors (1375475376474).

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

1002132055242 is a wasteful number, since it uses less digits than its factorization.

1002132055242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363882404 (or 363882395 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1002132055242 its reverse (2425502312001), we get a palindrome (3427634367243).

The spelling of 1002132055242 in words is "one trillion, two billion, one hundred thirty-two million, fifty-five thousand, two hundred forty-two".