143534404040 has 64 divisors (see below), whose sum is σ = 325654560000. Its totient is φ = 56935388160.

The previous prime is 143534404033. The next prime is 143534404051. The reversal of 143534404040 is 40404435341.

It is a junction number, because it is equal to n+sod(n) for n = 143534403988 and 143534404006.

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, 2272811 + ... + 2335109.

It is an arithmetic number, because the mean of its divisors is an integer number (5088352500).

Almost surely, 2^143534404040 is an apocalyptic number.

143534404040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143534404040 is an abundant number, since it is smaller than the sum of its proper divisors (182120155960).

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

143534404040 is a wasteful number, since it uses less digits than its factorization.

143534404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62790 (or 62786 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 143534404040 its reverse (40404435341), we get a palindrome (183938839381).

The spelling of 143534404040 in words is "one hundred forty-three billion, five hundred thirty-four million, four hundred four thousand, forty".