140420001401322 has 32 divisors (see below), whose sum is σ = 284055143524992. Its totient is φ = 46271898384384.

The previous prime is 140420001401249. The next prime is 140420001401387. The reversal of 140420001401322 is 223104100024041.

It is a junction number, because it is equal to n+sod(n) for n = 140420001401292 and 140420001401301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135487983 + ... + 136520450.

It is an arithmetic number, because the mean of its divisors is an integer number (8876723235156).

Almost surely, 2^{140420001401322} is an apocalyptic number.

140420001401322 is an abundant number, since it is smaller than the sum of its proper divisors (143635142123670).

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

140420001401322 is a wasteful number, since it uses less digits than its factorization.

140420001401322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272009422.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 140420001401322 its reverse (223104100024041), we get a palindrome (363524101425363).

The spelling of 140420001401322 in words is "one hundred forty trillion, four hundred twenty billion, one million, four hundred one thousand, three hundred twenty-two".