140234240432342 has 16 divisors (see below), whose sum is σ = 243444612687360. Its totient is φ = 59339624341608.

The previous prime is 140234240432317. The next prime is 140234240432357. The reversal of 140234240432342 is 243234042432041.

It is a super-3 number, since 3×140234240432342³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140234240432296 and 140234240432305.

It is a congruent number.

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, 63397033448 + ... + 63397035659.

It is an arithmetic number, because the mean of its divisors is an integer number (15215288292960).

Almost surely, 2^{140234240432342} is an apocalyptic number.

140234240432342 is a deficient number, since it is larger than the sum of its proper divisors (103210372255018).

140234240432342 is a wasteful number, since it uses less digits than its factorization.

140234240432342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126794069195.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 140234240432342 its reverse (243234042432041), we get a palindrome (383468282864383).

The spelling of 140234240432342 in words is "one hundred forty trillion, two hundred thirty-four billion, two hundred forty million, four hundred thirty-two thousand, three hundred forty-two".