143103212040 has 32 divisors (see below), whose sum is σ = 429309636480. Its totient is φ = 38160856512.

The previous prime is 143103212003. The next prime is 143103212113. The reversal of 143103212040 is 40212301341.

It is a junction number, because it is equal to n+sod(n) for n = 143103211998 and 143103212016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596263264 + ... + 596263503.

It is an arithmetic number, because the mean of its divisors is an integer number (13415926140).

Almost surely, 2^143103212040 is an apocalyptic number.

143103212040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143103212040 is an abundant number, since it is smaller than the sum of its proper divisors (286206424440).

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

143103212040 is a wasteful number, since it uses less digits than its factorization.

143103212040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192526781 (or 1192526777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 143103212040 its reverse (40212301341), we get a palindrome (183315513381).

The spelling of 143103212040 in words is "one hundred forty-three billion, one hundred three million, two hundred twelve thousand, forty".