140140306630650 has 24 divisors (see below), whose sum is σ = 347547960444384. Its totient is φ = 37370748434800.

The previous prime is 140140306630627. The next prime is 140140306630673. The reversal of 140140306630650 is 56036603041041.

It is an interprime number because it is at equal distance from previous prime (140140306630627) and next prime (140140306630673).

It is a junction number, because it is equal to n+sod(n) for n = 140140306630599 and 140140306630608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467134355286 + ... + 467134355585.

It is an arithmetic number, because the mean of its divisors is an integer number (14481165018516).

Almost surely, 2^{140140306630650} is an apocalyptic number.

140140306630650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140140306630650 is an abundant number, since it is smaller than the sum of its proper divisors (207407653813734).

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

140140306630650 is a wasteful number, since it uses less digits than its factorization.

140140306630650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934268710886 (or 934268710881 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

Adding to 140140306630650 its reverse (56036603041041), we get a palindrome (196176909671691).

The spelling of 140140306630650 in words is "one hundred forty trillion, one hundred forty billion, three hundred six million, six hundred thirty thousand, six hundred fifty".