142684486241 has 16 divisors (see below), whose sum is σ = 164969068608. Its totient is φ = 121966656000.

The previous prime is 142684486237. The next prime is 142684486247.

142684486241 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 142684486241 - 2² = 142684486237 is a prime.

It is a super-2 number, since 2×142684486241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142684486241.

It is not an unprimeable number, because it can be changed into a prime (142684486247) 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, 166460 + ... + 559533.

It is an arithmetic number, because the mean of its divisors is an integer number (10310566788).

Almost surely, 2^142684486241 is an apocalyptic number.

142684486241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142684486241 is a deficient number, since it is larger than the sum of its proper divisors (22284582367).

142684486241 is a wasteful number, since it uses less digits than its factorization.

142684486241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727072.

The product of its digits is 2359296, while the sum is 50.

The spelling of 142684486241 in words is "one hundred forty-two billion, six hundred eighty-four million, four hundred eighty-six thousand, two hundred forty-one".