143132406642425 has 12 divisors (see below), whose sum is σ = 177500757935340. Its totient is φ = 114495232605120.

The previous prime is 143132406642367. The next prime is 143132406642431. The reversal of 143132406642425 is 524246604231341.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 27035143418089 + 116097263224336 = 5199533^2 + 10774844^2 .

It is not a de Polignac number, because 143132406642425 - 2⁶ = 143132406642361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143132406642425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267044642 + ... + 267580091.

It is an arithmetic number, because the mean of its divisors is an integer number (14791729827945).

Almost surely, 2^{143132406642425} is an apocalyptic number.

It is an amenable number.

143132406642425 is a deficient number, since it is larger than the sum of its proper divisors (34368351292915).

143132406642425 is a wasteful number, since it uses less digits than its factorization.

143132406642425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534635452 (or 534635447 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 143132406642425 in words is "one hundred forty-three trillion, one hundred thirty-two billion, four hundred six million, six hundred forty-two thousand, four hundred twenty-five".