140159100890 has 16 divisors (see below), whose sum is σ = 252320456808. Its totient is φ = 56056068096.

The previous prime is 140159100883. The next prime is 140159100901. The reversal of 140159100890 is 98001951041.

It can be written as a sum of positive squares in 4 ways, for example, as 120698571889 + 19460529001 = 347417^2 + 139501^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868487 + ... + 1017146.

Almost surely, 2^140159100890 is an apocalyptic number.

140159100890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140159100890 is a deficient number, since it is larger than the sum of its proper divisors (112161355918).

140159100890 is a wasteful number, since it uses less digits than its factorization.

140159100890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893073.

The product of its (nonzero) digits is 12960, while the sum is 38.

The spelling of 140159100890 in words is "one hundred forty billion, one hundred fifty-nine million, one hundred thousand, eight hundred ninety".