143130036665542 has 32 divisors (see below), whose sum is σ = 215486425566720. Its totient is φ = 71301645152640.

The previous prime is 143130036665533. The next prime is 143130036665549. The reversal of 143130036665542 is 245566630031341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143130036665549) 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, 3701396184 + ... + 3701434852.

It is an arithmetic number, because the mean of its divisors is an integer number (6733950798960).

Almost surely, 2^{143130036665542} is an apocalyptic number.

143130036665542 is a deficient number, since it is larger than the sum of its proper divisors (72356388901178).

143130036665542 is a wasteful number, since it uses less digits than its factorization.

143130036665542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43888.

The product of its (nonzero) digits is 4665600, while the sum is 49.

Adding to 143130036665542 its reverse (245566630031341), we get a palindrome (388696666696883).

The spelling of 143130036665542 in words is "one hundred forty-three trillion, one hundred thirty billion, thirty-six million, six hundred sixty-five thousand, five hundred forty-two".