140011401012 has 48 divisors (see below), whose sum is σ = 375426559872. Its totient is φ = 39782240640.

The previous prime is 140011400993. The next prime is 140011401029. The reversal of 140011401012 is 210104110041.

It is a junction number, because it is equal to n+sod(n) for n = 140011400982 and 140011401000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4589223 + ... + 4619630.

It is an arithmetic number, because the mean of its divisors is an integer number (7821386664).

Almost surely, 2^140011401012 is an apocalyptic number.

140011401012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140011401012 is an abundant number, since it is smaller than the sum of its proper divisors (235415158860).

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

140011401012 is a wasteful number, since it uses less digits than its factorization.

140011401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9209048 (or 9209046 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 140011401012 its reverse (210104110041), we get a palindrome (350115511053).

The spelling of 140011401012 in words is "one hundred forty billion, eleven million, four hundred one thousand, twelve".