7144315377432 has 128 divisors (see below), whose sum is σ = 18184269312000. Its totient is φ = 2338710133760.

The previous prime is 7144315377421. The next prime is 7144315377443. The reversal of 7144315377432 is 2347735134417.

It is an interprime number because it is at equal distance from previous prime (7144315377421) and next prime (7144315377443).

It is a super-2 number, since 2×7144315377432² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268842898 + ... + 268869470.

It is an arithmetic number, because the mean of its divisors is an integer number (142064604000).

Almost surely, 2^{7144315377432} is an apocalyptic number.

It is an amenable number.

7144315377432 is an abundant number, since it is smaller than the sum of its proper divisors (11039953934568).

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

7144315377432 is a wasteful number, since it uses less digits than its factorization.

7144315377432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27521 (or 27517 counting only the distinct ones).

The product of its digits is 5927040, while the sum is 51.

The spelling of 7144315377432 in words is "seven trillion, one hundred forty-four billion, three hundred fifteen million, three hundred seventy-seven thousand, four hundred thirty-two".