140438175148 has 6 divisors (see below), whose sum is σ = 245766806516. Its totient is φ = 70219087572.

The previous prime is 140438175089. The next prime is 140438175149. The reversal of 140438175148 is 841571834041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140438175098 and 140438175107.

It is not an unprimeable number, because it can be changed into a prime (140438175149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17554771890 + ... + 17554771897.

Almost surely, 2^140438175148 is an apocalyptic number.

It is an amenable number.

140438175148 is a deficient number, since it is larger than the sum of its proper divisors (105328631368).

140438175148 is a wasteful number, since it uses less digits than its factorization.

140438175148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35109543791 (or 35109543789 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 140438175148 in words is "one hundred forty billion, four hundred thirty-eight million, one hundred seventy-five thousand, one hundred forty-eight".