140101005650 has 24 divisors (see below), whose sum is σ = 260738399844. Its totient is φ = 56008030400.

The previous prime is 140101005647. The next prime is 140101005673. The reversal of 140101005650 is 56500101041.

It can be written as a sum of positive squares in 6 ways, for example, as 55839107809 + 84261897841 = 236303^2 + 290279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 721781 + ... + 895080.

Almost surely, 2^140101005650 is an apocalyptic number.

140101005650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140101005650 is a deficient number, since it is larger than the sum of its proper divisors (120637394194).

140101005650 is a wasteful number, since it uses less digits than its factorization.

140101005650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618606 (or 1618601 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 140101005650 its reverse (56500101041), we get a palindrome (196601106691).

The spelling of 140101005650 in words is "one hundred forty billion, one hundred one million, five thousand, six hundred fifty".