143400004342 has 16 divisors (see below), whose sum is σ = 246742446240. Its totient is φ = 61228677888.

The previous prime is 143400004313. The next prime is 143400004357. The reversal of 143400004342 is 243400004341.

It is a super-2 number, since 2×143400004342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 19035003 + ... + 19042534.

It is an arithmetic number, because the mean of its divisors is an integer number (15421402890).

Almost surely, 2^143400004342 is an apocalyptic number.

143400004342 is a deficient number, since it is larger than the sum of its proper divisors (103342441898).

143400004342 is a wasteful number, since it uses less digits than its factorization.

143400004342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38077815.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 143400004342 its reverse (243400004341), we get a palindrome (386800008683).

Subtracting 143400004342 from its reverse (243400004341), we obtain a palindrome (99999999999).

The spelling of 143400004342 in words is "one hundred forty-three billion, four hundred million, four thousand, three hundred forty-two".