140664466041 has 64 divisors (see below), whose sum is σ = 213482926080. Its totient is φ = 81604373760.

The previous prime is 140664466039. The next prime is 140664466093.

140664466041 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 140664466041 - 2¹ = 140664466039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140664465984 and 140664466002.

It is not an unprimeable number, because it can be changed into a prime (140664466021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97210380 + ... + 97211826.

It is an arithmetic number, because the mean of its divisors is an integer number (3335670720).

Almost surely, 2^140664466041 is an apocalyptic number.

140664466041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140664466041 is a deficient number, since it is larger than the sum of its proper divisors (72818460039).

140664466041 is a wasteful number, since it uses less digits than its factorization.

140664466041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 140664466041 in words is "one hundred forty billion, six hundred sixty-four million, four hundred sixty-six thousand, forty-one".