141985443051 has 16 divisors (see below), whose sum is σ = 210522265120. Its totient is φ = 94578904800.

The previous prime is 141985443049. The next prime is 141985443097. The reversal of 141985443051 is 150344589141.

141985443051 is a `hidden beast` number, since 14 + 1 + 98 + 544 + 3 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 141985443051 - 2¹ = 141985443049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141985442988 and 141985443006.

It is not an unprimeable number, because it can be changed into a prime (141985423051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2134900 + ... + 2200401.

It is an arithmetic number, because the mean of its divisors is an integer number (13157641570).

Almost surely, 2^141985443051 is an apocalyptic number.

141985443051 is a deficient number, since it is larger than the sum of its proper divisors (68536822069).

141985443051 is a wasteful number, since it uses less digits than its factorization.

141985443051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336523 (or 4336517 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

It can be divided in two parts, 1419854 and 43051, that added together give a triangular number (1462905 = T₁₇₁₀).

The spelling of 141985443051 in words is "one hundred forty-one billion, nine hundred eighty-five million, four hundred forty-three thousand, fifty-one".