140420014314402 has 8 divisors (see below), whose sum is σ = 280840028628816. Its totient is φ = 46806671438132.

The previous prime is 140420014314373. The next prime is 140420014314421. The reversal of 140420014314402 is 204413410024041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

140420014314402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 140420014314402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11701667859528 + ... + 11701667859539.

It is an arithmetic number, because the mean of its divisors is an integer number (35105003578602).

Almost surely, 2^{140420014314402} is an apocalyptic number.

140420014314402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140420014314402 is a wasteful number, since it uses less digits than its factorization.

140420014314402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23403335719072.

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

Adding to 140420014314402 its reverse (204413410024041), we get a palindrome (344833424338443).

The spelling of 140420014314402 in words is "one hundred forty trillion, four hundred twenty billion, fourteen million, three hundred fourteen thousand, four hundred two".