7144405396 has 12 divisors (see below), whose sum is σ = 12503373120. Its totient is φ = 3572013080.

The previous prime is 7144405381. The next prime is 7144405417. The reversal of 7144405396 is 6935044417.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69285 + ... + 138163.

It is an arithmetic number, because the mean of its divisors is an integer number (1041947760).

Almost surely, 2^7144405396 is an apocalyptic number.

It is an amenable number.

7144405396 is a deficient number, since it is larger than the sum of its proper divisors (5358967724).

7144405396 is a wasteful number, since it uses less digits than its factorization.

7144405396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94814 (or 94812 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 7144405396 is about 84524.5845656753. The cubic root of 7144405396 is about 1925.9959221468.

The spelling of 7144405396 in words is "seven billion, one hundred forty-four million, four hundred five thousand, three hundred ninety-six".