342487918153 has 2 divisors, whose sum is σ = 342487918154. Its totient is φ = 342487918152.

The previous prime is 342487918117. The next prime is 342487918163. The reversal of 342487918153 is 351819784243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174680530704 + 167807387449 = 417948^2 + 409643^2 .

It is a cyclic number.

It is not a de Polignac number, because 342487918153 - 2⁹ = 342487917641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342487918094 and 342487918103.

It is not a weakly prime, because it can be changed into another prime (342487918163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171243959076 + 171243959077.

It is an arithmetic number, because the mean of its divisors is an integer number (171243959077).

Almost surely, 2^342487918153 is an apocalyptic number.

It is an amenable number.

342487918153 is a deficient number, since it is larger than the sum of its proper divisors (1).

342487918153 is an equidigital number, since it uses as much as digits as its factorization.

342487918153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 55.

The spelling of 342487918153 in words is "three hundred forty-two billion, four hundred eighty-seven million, nine hundred eighteen thousand, one hundred fifty-three".