1354141663252 has 144 divisors (see below), whose sum is σ = 2957834880000. Its totient is φ = 538930022400.

The previous prime is 1354141663249. The next prime is 1354141663253. The reversal of 1354141663252 is 2523661414531.

It is a junction number, because it is equal to n+sod(n) for n = 1354141663199 and 1354141663208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354141663253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147972877 + ... + 147982027.

It is an arithmetic number, because the mean of its divisors is an integer number (20540520000).

Almost surely, 2^{1354141663252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1354141663252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478917440000).

1354141663252 is an abundant number, since it is smaller than the sum of its proper divisors (1603693216748).

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

1354141663252 is a wasteful number, since it uses less digits than its factorization.

1354141663252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9774 (or 9765 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 1354141663252 in words is "one trillion, three hundred fifty-four billion, one hundred forty-one million, six hundred sixty-three thousand, two hundred fifty-two".