143103212034 has 32 divisors (see below), whose sum is σ = 303745303296. Its totient is φ = 44790946560.

The previous prime is 143103212003. The next prime is 143103212113. The reversal of 143103212034 is 430212301341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143103211995 and 143103212013.

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, 1583617 + ... + 1671540.

It is an arithmetic number, because the mean of its divisors is an integer number (9492040728).

Almost surely, 2^143103212034 is an apocalyptic number.

143103212034 is an abundant number, since it is smaller than the sum of its proper divisors (160642091262).

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

143103212034 is a wasteful number, since it uses less digits than its factorization.

143103212034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255610.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 143103212034 its reverse (430212301341), we get a palindrome (573315513375).

The spelling of 143103212034 in words is "one hundred forty-three billion, one hundred three million, two hundred twelve thousand, thirty-four".