140415343343 has 48 divisors (see below), whose sum is σ = 169108521120. Its totient is φ = 116022466560.

The previous prime is 140415343319. The next prime is 140415343357. The reversal of 140415343343 is 343343514041.

It is not a de Polignac number, because 140415343343 - 2⁶ = 140415343279 is a prime.

It is a super-2 number, since 2×140415343343² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140415343303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7863221 + ... + 7881057.

It is an arithmetic number, because the mean of its divisors is an integer number (3523094190).

Almost surely, 2^140415343343 is an apocalyptic number.

140415343343 is a deficient number, since it is larger than the sum of its proper divisors (28693177777).

140415343343 is a wasteful number, since it uses less digits than its factorization.

140415343343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18008 (or 17997 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 140415343343 its reverse (343343514041), we get a palindrome (483758857384).

The spelling of 140415343343 in words is "one hundred forty billion, four hundred fifteen million, three hundred forty-three thousand, three hundred forty-three".