140214120023442 has 16 divisors (see below), whose sum is σ = 280487265201792. Its totient is φ = 46728202482000.

The previous prime is 140214120023401. The next prime is 140214120023473. The reversal of 140214120023442 is 244320021412041.

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, 2459350573 + ... + 2459407584.

It is an arithmetic number, because the mean of its divisors is an integer number (17530454075112).

Almost surely, 2^{140214120023442} is an apocalyptic number.

140214120023442 is an abundant number, since it is smaller than the sum of its proper divisors (140273145178350).

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

140214120023442 is a wasteful number, since it uses less digits than its factorization.

140214120023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918762913.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140214120023442 its reverse (244320021412041), we get a palindrome (384534141435483).

The spelling of 140214120023442 in words is "one hundred forty trillion, two hundred fourteen billion, one hundred twenty million, twenty-three thousand, four hundred forty-two".