143251426402 has 96 divisors (see below), whose sum is σ = 268044552000. Its totient is φ = 57076064640.

The previous prime is 143251426391. The next prime is 143251426429. The reversal of 143251426402 is 204624152341.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 116558724 + ... + 116559952.

It is an arithmetic number, because the mean of its divisors is an integer number (2792130750).

Almost surely, 2^143251426402 is an apocalyptic number.

143251426402 is a deficient number, since it is larger than the sum of its proper divisors (124793125598).

143251426402 is a wasteful number, since it uses less digits than its factorization.

143251426402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384 (or 2377 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 143251426402 its reverse (204624152341), we get a palindrome (347875578743).

The spelling of 143251426402 in words is "one hundred forty-three billion, two hundred fifty-one million, four hundred twenty-six thousand, four hundred two".