141166938722 has 8 divisors (see below), whose sum is σ = 211780778796. Its totient is φ = 70573345792.

The previous prime is 141166938721. The next prime is 141166938733. The reversal of 141166938722 is 227839661141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 140340893641 + 826045081 = 374621^2 + 28741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (141166938721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5044343 + ... + 5072250.

Almost surely, 2^141166938722 is an apocalyptic number.

141166938722 is a deficient number, since it is larger than the sum of its proper divisors (70613840074).

141166938722 is a wasteful number, since it uses less digits than its factorization.

141166938722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123572.

The product of its digits is 870912, while the sum is 50.

The spelling of 141166938722 in words is "one hundred forty-one billion, one hundred sixty-six million, nine hundred thirty-eight thousand, seven hundred twenty-two".