143134402025554 has 16 divisors (see below), whose sum is σ = 220716576662400. Its totient is φ = 69565933095984.

The previous prime is 143134402025543. The next prime is 143134402025557. The reversal of 143134402025554 is 455520204431341.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 143134402025554.

It is not an unprimeable number, because it can be changed into a prime (143134402025557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930745384 + ... + 930899155.

It is an arithmetic number, because the mean of its divisors is an integer number (13794786041400).

Almost surely, 2^{143134402025554} is an apocalyptic number.

143134402025554 is a deficient number, since it is larger than the sum of its proper divisors (77582174636846).

143134402025554 is a wasteful number, since it uses less digits than its factorization.

143134402025554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861645617.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 143134402025554 its reverse (455520204431341), we get a palindrome (598654606456895).

The spelling of 143134402025554 in words is "one hundred forty-three trillion, one hundred thirty-four billion, four hundred two million, twenty-five thousand, five hundred fifty-four".