143424031031 has 8 divisors (see below), whose sum is σ = 147528047520. Its totient is φ = 139331998368.

The previous prime is 143424031021. The next prime is 143424031103. The reversal of 143424031031 is 130130424341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143424031031 - 2¹⁴ = 143424014647 is a prime.

It is a super-2 number, since 2×143424031031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143424031021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2971676 + ... + 3019553.

It is an arithmetic number, because the mean of its divisors is an integer number (18441005940).

Almost surely, 2^143424031031 is an apocalyptic number.

143424031031 is a deficient number, since it is larger than the sum of its proper divisors (4104016489).

143424031031 is an equidigital number, since it uses as much as digits as its factorization.

143424031031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5991913.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 143424031031 its reverse (130130424341), we get a palindrome (273554455372).

The spelling of 143424031031 in words is "one hundred forty-three billion, four hundred twenty-four million, thirty-one thousand, thirty-one".