140416626405 has 32 divisors (see below), whose sum is σ = 245472192000. Its totient is φ = 67974857280.

The previous prime is 140416626379. The next prime is 140416626407. The reversal of 140416626405 is 504626614041.

It is not a de Polignac number, because 140416626405 - 2¹¹ = 140416624357 is a prime.

It is a super-2 number, since 2×140416626405² (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 (140416626407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555655 + ... + 767844.

It is an arithmetic number, because the mean of its divisors is an integer number (7671006000).

Almost surely, 2^140416626405 is an apocalyptic number.

140416626405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140416626405 is a deficient number, since it is larger than the sum of its proper divisors (105055565595).

140416626405 is a wasteful number, since it uses less digits than its factorization.

140416626405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324161.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 140416626405 in words is "one hundred forty billion, four hundred sixteen million, six hundred twenty-six thousand, four hundred five".