140546202428 has 6 divisors (see below), whose sum is σ = 245955854256. Its totient is φ = 70273101212.

The previous prime is 140546202403. The next prime is 140546202443. The reversal of 140546202428 is 824202645041.

140546202428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140546202391 and 140546202400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17568275300 + ... + 17568275307.

It is an arithmetic number, because the mean of its divisors is an integer number (40992642376).

Almost surely, 2^140546202428 is an apocalyptic number.

It is an amenable number.

140546202428 is a deficient number, since it is larger than the sum of its proper divisors (105409651828).

140546202428 is a wasteful number, since it uses less digits than its factorization.

140546202428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35136550611 (or 35136550609 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 140546202428 its reverse (824202645041), we get a palindrome (964748847469).

The spelling of 140546202428 in words is "one hundred forty billion, five hundred forty-six million, two hundred two thousand, four hundred twenty-eight".