140010100042 has 16 divisors (see below), whose sum is σ = 221085599040. Its totient is φ = 66368771392.

The previous prime is 140010100003. The next prime is 140010100189. The reversal of 140010100042 is 240001010041.

It is a super-2 number, since 2×140010100042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140010099995 and 140010100031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13462492 + ... + 13472887.

It is an arithmetic number, because the mean of its divisors is an integer number (13817849940).

Almost surely, 2^140010100042 is an apocalyptic number.

140010100042 is a deficient number, since it is larger than the sum of its proper divisors (81075498998).

140010100042 is a wasteful number, since it uses less digits than its factorization.

140010100042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26935517.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 140010100042 its reverse (240001010041), we get a palindrome (380011110083).

Subtracting 140010100042 from its reverse (240001010041), we obtain a palindrome (99990909999).

The spelling of 140010100042 in words is "one hundred forty billion, ten million, one hundred thousand, forty-two".