140301402 has 8 divisors (see below), whose sum is σ = 280602816. Its totient is φ = 46767132.

The previous prime is 140301383. The next prime is 140301409. The reversal of 140301402 is 204103041.

It is a sphenic number, since it is the product of 3 distinct primes.

140301402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (140301409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11691778 + ... + 11691789.

It is an arithmetic number, because the mean of its divisors is an integer number (35075352).

Almost surely, 2^140301402 is an apocalyptic number.

140301402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140301402 is a wasteful number, since it uses less digits than its factorization.

140301402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23383572.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140301402 is about 11844.8892776590. The cubic root of 140301402 is about 519.6217688392.

Adding to 140301402 its reverse (204103041), we get a palindrome (344404443).

The spelling of 140301402 in words is "one hundred forty million, three hundred one thousand, four hundred two".