140020424214 has 64 divisors (see below), whose sum is σ = 330352100352. Its totient is φ = 39084838400.

The previous prime is 140020424189. The next prime is 140020424227. The reversal of 140020424214 is 412424020041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1274877 + ... + 1380344.

It is an arithmetic number, because the mean of its divisors is an integer number (5161751568).

Almost surely, 2^140020424214 is an apocalyptic number.

140020424214 is an abundant number, since it is smaller than the sum of its proper divisors (190331676138).

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

140020424214 is a wasteful number, since it uses less digits than its factorization.

140020424214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655301.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 140020424214 its reverse (412424020041), we get a palindrome (552444444255).

The spelling of 140020424214 in words is "one hundred forty billion, twenty million, four hundred twenty-four thousand, two hundred fourteen".