143012321034 has 32 divisors (see below), whose sum is σ = 322786434240. Its totient is φ = 41842684800.

The previous prime is 143012321003. The next prime is 143012321099. The reversal of 143012321034 is 430123210341.

It is a happy number.

It is a super-3 number, since 3×143012321034³ (a number of 34 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 143012320995 and 143012321013.

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, 37357627 + ... + 37361454.

It is an arithmetic number, because the mean of its divisors is an integer number (10087076070).

Almost surely, 2^143012321034 is an apocalyptic number.

143012321034 is an abundant number, since it is smaller than the sum of its proper divisors (179774113206).

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

143012321034 is a wasteful number, since it uses less digits than its factorization.

143012321034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74719126.

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

Adding to 143012321034 its reverse (430123210341), we get a palindrome (573135531375).

The spelling of 143012321034 in words is "one hundred forty-three billion, twelve million, three hundred twenty-one thousand, thirty-four".