142886540469604 has 6 divisors (see below), whose sum is σ = 250051445821814. Its totient is φ = 71443270234800.

The previous prime is 142886540469583. The next prime is 142886540469653. The reversal of 142886540469604 is 406964045688241.

It can be written as a sum of positive squares in only one way, i.e., 140711741391204 + 2174799078400 = 11862198^2 + 1474720^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142886540469604.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17860817558697 + ... + 17860817558704.

Almost surely, 2^{142886540469604} is an apocalyptic number.

It is an amenable number.

142886540469604 is a deficient number, since it is larger than the sum of its proper divisors (107164905352210).

142886540469604 is a wasteful number, since it uses less digits than its factorization.

142886540469604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35721635117405 (or 35721635117403 counting only the distinct ones).

The product of its (nonzero) digits is 318504960, while the sum is 67.

The spelling of 142886540469604 in words is "one hundred forty-two trillion, eight hundred eighty-six billion, five hundred forty million, four hundred sixty-nine thousand, six hundred four".