140302004 has 12 divisors (see below), whose sum is σ = 258451200. Its totient is φ = 66458808.

The previous prime is 140301979. The next prime is 140302009. The reversal of 140302004 is 400203041.

140302004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140302004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140302009) 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, 922964 + ... + 923115.

It is an arithmetic number, because the mean of its divisors is an integer number (21537600).

Almost surely, 2^140302004 is an apocalyptic number.

It is an amenable number.

140302004 is a deficient number, since it is larger than the sum of its proper divisors (118149196).

140302004 is a wasteful number, since it uses less digits than its factorization.

140302004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846102 (or 1846100 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 140302004 is about 11844.9146894353. The cubic root of 140302004 is about 519.6225120294.

Adding to 140302004 its reverse (400203041), we get a palindrome (540505045).

The spelling of 140302004 in words is "one hundred forty million, three hundred two thousand, four".