143404400348 has 48 divisors (see below), whose sum is σ = 283955480928. Its totient is φ = 62794080000.

The previous prime is 143404400339. The next prime is 143404400353. The reversal of 143404400348 is 843004404341.

It is a super-2 number, since 2×143404400348² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271643 + ... + 600498.

It is an arithmetic number, because the mean of its divisors is an integer number (5915739186).

Almost surely, 2^143404400348 is an apocalyptic number.

It is an amenable number.

143404400348 is a deficient number, since it is larger than the sum of its proper divisors (140551080580).

143404400348 is a wasteful number, since it uses less digits than its factorization.

143404400348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872294 (or 872292 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 143404400348 its reverse (843004404341), we get a palindrome (986408804689).

The spelling of 143404400348 in words is "one hundred forty-three billion, four hundred four million, four hundred thousand, three hundred forty-eight".