289164637711142 has 8 divisors (see below), whose sum is σ = 433770935113800. Its totient is φ = 144574326006544.

The previous prime is 289164637711141. The next prime is 289164637711219. The reversal of 289164637711142 is 241117736461982.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289164637711141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3996379292 + ... + 3996451647.

It is an arithmetic number, because the mean of its divisors is an integer number (54221366889225).

Almost surely, 2^{289164637711142} is an apocalyptic number.

289164637711142 is a deficient number, since it is larger than the sum of its proper divisors (144606297402658).

289164637711142 is a wasteful number, since it uses less digits than its factorization.

289164637711142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7992849030.

The product of its digits is 24385536, while the sum is 62.

The spelling of 289164637711142 in words is "two hundred eighty-nine trillion, one hundred sixty-four billion, six hundred thirty-seven million, seven hundred eleven thousand, one hundred forty-two".