1352143004004 has 72 divisors (see below), whose sum is σ = 3688065883320. Its totient is φ = 415226552832.

The previous prime is 1352143003999. The next prime is 1352143004033. The reversal of 1352143004004 is 4004003412531.

It is a happy number.

1352143004004 is a `hidden beast` number, since 1 + 352 + 1 + 4 + 300 + 4 + 0 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 593331278400 + 758811725604 = 770280^2 + 871098^2 .

It is a super-2 number, since 2×1352143004004² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2599897 + ... + 3076320.

Almost surely, 2^{1352143004004} is an apocalyptic number.

It is an amenable number.

1352143004004 is an abundant number, since it is smaller than the sum of its proper divisors (2335922879316).

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

1352143004004 is a wasteful number, since it uses less digits than its factorization.

1352143004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676749 (or 5676744 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1352143004004 its reverse (4004003412531), we get a palindrome (5356146416535).

The spelling of 1352143004004 in words is "one trillion, three hundred fifty-two billion, one hundred forty-three million, four thousand, four".