141429104957978 has 16 divisors (see below), whose sum is σ = 212900693811624. Its totient is φ = 70462211930880.

The previous prime is 141429104957977. The next prime is 141429104958013. The reversal of 141429104957978 is 879759401924141.

It can be written as a sum of positive squares in 4 ways, for example, as 107744047080289 + 33685057877689 = 10379983^2 + 5803883^2 .

It is a super-2 number, since 2×141429104957978² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141429104957977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59070926 + ... + 61418502.

Almost surely, 2^{141429104957978} is an apocalyptic number.

141429104957978 is a deficient number, since it is larger than the sum of its proper divisors (71471588853646).

141429104957978 is a wasteful number, since it uses less digits than its factorization.

141429104957978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455057.

The product of its (nonzero) digits is 182891520, while the sum is 71.

The spelling of 141429104957978 in words is "one hundred forty-one trillion, four hundred twenty-nine billion, one hundred four million, nine hundred fifty-seven thousand, nine hundred seventy-eight".