140046430322 has 6 divisors (see below), whose sum is σ = 210070439343. Its totient is φ = 70022950542.

The previous prime is 140046430171. The next prime is 140046430351. The reversal of 140046430322 is 223034640041.

It can be written as a sum of positive squares in only one way, i.e., 70023215161 + 70023215161 = 264619^2 + 264619^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=264619.

It is a super-2 number, since 2×140046430322² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 396929 + ... + 661547.

Almost surely, 2^140046430322 is an apocalyptic number.

140046430322 is a deficient number, since it is larger than the sum of its proper divisors (70024009021).

140046430322 is an frugal number, since it uses more digits than its factorization.

140046430322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529240 (or 264621 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 140046430322 in words is "one hundred forty billion, forty-six million, four hundred thirty thousand, three hundred twenty-two".