140234012001234 has 16 divisors (see below), whose sum is σ = 311631137780640. Its totient is φ = 46744670667060.

The previous prime is 140234012001229. The next prime is 140234012001241. The reversal of 140234012001234 is 432100210432041.

140234012001234 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 3 + 401 + 20 + 0 + 1 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140234012001198 and 140234012001207.

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, 1298463074032 + ... + 1298463074139.

It is an arithmetic number, because the mean of its divisors is an integer number (19476946111290).

Almost surely, 2^{140234012001234} is an apocalyptic number.

140234012001234 is an abundant number, since it is smaller than the sum of its proper divisors (171397125779406).

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

140234012001234 is a wasteful number, since it uses less digits than its factorization.

140234012001234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596926148182 (or 2596926148176 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140234012001234 its reverse (432100210432041), we get a palindrome (572334222433275).

The spelling of 140234012001234 in words is "one hundred forty trillion, two hundred thirty-four billion, twelve million, one thousand, two hundred thirty-four".