141438047137808 has 10 divisors (see below), whose sum is σ = 274036216329534. Its totient is φ = 70719023568896.

The previous prime is 141438047137799. The next prime is 141438047137823. The reversal of 141438047137808 is 808731740834141.

It can be written as a sum of positive squares in only one way, i.e., 78466077339664 + 62971969798144 = 8858108^2 + 7935488^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4419938973041 + ... + 4419938973072.

Almost surely, 2^{141438047137808} is an apocalyptic number.

It is an amenable number.

141438047137808 is a deficient number, since it is larger than the sum of its proper divisors (132598169191726).

141438047137808 is an equidigital number, since it uses as much as digits as its factorization.

141438047137808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8839877946121 (or 8839877946115 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 59.

The spelling of 141438047137808 in words is "one hundred forty-one trillion, four hundred thirty-eight billion, forty-seven million, one hundred thirty-seven thousand, eight hundred eight".