143023253043 has 16 divisors (see below), whose sum is σ = 208043300736. Its totient is φ = 86676810240.

The previous prime is 143023253033. The next prime is 143023253053. The reversal of 143023253043 is 340352320341.

It is an interprime number because it is at equal distance from previous prime (143023253033) and next prime (143023253053).

It is not a de Polignac number, because 143023253043 - 2⁹ = 143023252531 is a prime.

It is a super-2 number, since 2×143023253043² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143023253043.

It is not an unprimeable number, because it can be changed into a prime (143023253003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743896 + ... + 916202.

It is an arithmetic number, because the mean of its divisors is an integer number (13002706296).

Almost surely, 2^143023253043 is an apocalyptic number.

143023253043 is a deficient number, since it is larger than the sum of its proper divisors (65020047693).

143023253043 is a wasteful number, since it uses less digits than its factorization.

143023253043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197474.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 143023253043 its reverse (340352320341), we get a palindrome (483375573384).

The spelling of 143023253043 in words is "one hundred forty-three billion, twenty-three million, two hundred fifty-three thousand, forty-three".