140240021120034 has 64 divisors (see below), whose sum is σ = 314903962275840. Its totient is φ = 41262086473920.

The previous prime is 140240021119999. The next prime is 140240021120039. The reversal of 140240021120034 is 430021120042041.

140240021120034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140240021120034² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140240021119986 and 140240021120013.

It is not an unprimeable number, because it can be changed into a prime (140240021120039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58776364 + ... + 61115799.

It is an arithmetic number, because the mean of its divisors is an integer number (4920374410560).

Almost surely, 2^{140240021120034} is an apocalyptic number.

140240021120034 is an abundant number, since it is smaller than the sum of its proper divisors (174663941155806).

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

140240021120034 is a wasteful number, since it uses less digits than its factorization.

140240021120034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119892695.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140240021120034 its reverse (430021120042041), we get a palindrome (570261141162075).

The spelling of 140240021120034 in words is "one hundred forty trillion, two hundred forty billion, twenty-one million, one hundred twenty thousand, thirty-four".