142675369693 has 2 divisors, whose sum is σ = 142675369694. Its totient is φ = 142675369692.

The previous prime is 142675369673. The next prime is 142675369801. The reversal of 142675369693 is 396963576241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140791549284 + 1883820409 = 375222^2 + 43403^2 .

It is a cyclic number.

It is not a de Polignac number, because 142675369693 - 2⁹ = 142675369181 is a prime.

It is a super-2 number, since 2×142675369693² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142675369633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71337684846 + 71337684847.

It is an arithmetic number, because the mean of its divisors is an integer number (71337684847).

Almost surely, 2^142675369693 is an apocalyptic number.

It is an amenable number.

142675369693 is a deficient number, since it is larger than the sum of its proper divisors (1).

142675369693 is an equidigital number, since it uses as much as digits as its factorization.

142675369693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44089920, while the sum is 61.

The spelling of 142675369693 in words is "one hundred forty-two billion, six hundred seventy-five million, three hundred sixty-nine thousand, six hundred ninety-three".