140420014314322 has 8 divisors (see below), whose sum is σ = 212562406989900. Its totient is φ = 69565878651024.

The previous prime is 140420014314313. The next prime is 140420014314343. The reversal of 140420014314322 is 223413410024041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 138494744287641 + 1925270026681 = 11768379^2 + 1387541^2 .

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

It is a super-3 number, since 3×140420014314322³ (a number of 43 digits) contains 333 as substring.

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, 322064252797 + ... + 322064253232.

Almost surely, 2^{140420014314322} is an apocalyptic number.

140420014314322 is a deficient number, since it is larger than the sum of its proper divisors (72142392675578).

140420014314322 is a wasteful number, since it uses less digits than its factorization.

140420014314322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644128506140.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140420014314322 its reverse (223413410024041), we get a palindrome (363833424338363).

The spelling of 140420014314322 in words is "one hundred forty trillion, four hundred twenty billion, fourteen million, three hundred fourteen thousand, three hundred twenty-two".