140342204 has 6 divisors (see below), whose sum is σ = 245598864. Its totient is φ = 70171100.

The previous prime is 140342201. The next prime is 140342207. The reversal of 140342204 is 402243041.

It is an interprime number because it is at equal distance from previous prime (140342201) and next prime (140342207).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140342201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17542772 + ... + 17542779.

It is an arithmetic number, because the mean of its divisors is an integer number (40933144).

Almost surely, 2^140342204 is an apocalyptic number.

It is an amenable number.

140342204 is a deficient number, since it is larger than the sum of its proper divisors (105256660).

140342204 is a wasteful number, since it uses less digits than its factorization.

140342204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35085555 (or 35085553 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 140342204 is about 11846.6114986523. The cubic root of 140342204 is about 519.6721355312.

Adding to 140342204 its reverse (402243041), we get a palindrome (542585245).

The spelling of 140342204 in words is "one hundred forty million, three hundred forty-two thousand, two hundred four".