140223131133012 has 18 divisors (see below), whose sum is σ = 354452914808538. Its totient is φ = 46741043710992.

The previous prime is 140223131132989. The next prime is 140223131133023. The reversal of 140223131133012 is 210331131322041.

140223131133012 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 2 + 3 + 1 + 311 + 330 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 94401549874116 + 45821581258896 = 9716046^2 + 6769164^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1947543487923 + ... + 1947543487994.

Almost surely, 2^{140223131133012} is an apocalyptic number.

140223131133012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140223131133012 is an abundant number, since it is smaller than the sum of its proper divisors (214229783675526).

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

140223131133012 is a wasteful number, since it uses less digits than its factorization.

140223131133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895086975927 (or 3895086975922 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 140223131133012 its reverse (210331131322041), we get a palindrome (350554262455053).

The spelling of 140223131133012 in words is "one hundred forty trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-three thousand, twelve".