5354351121140 has 36 divisors (see below), whose sum is σ = 13079914884036. Its totient is φ = 1835777526912.

The previous prime is 5354351121127. The next prime is 5354351121143. The reversal of 5354351121140 is 411211534535.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 577031659876 + 4777319461264 = 759626^2 + 2185708^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5354351121140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5354351121143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2731810817 + ... + 2731812776.

It is an arithmetic number, because the mean of its divisors is an integer number (363330969001).

Almost surely, 2^{5354351121140} is an apocalyptic number.

It is an amenable number.

5354351121140 is an abundant number, since it is smaller than the sum of its proper divisors (7725563762896).

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

5354351121140 is a wasteful number, since it uses less digits than its factorization.

5354351121140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463623616 (or 5463623607 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 5354351121140 its reverse (411211534535), we get a palindrome (5765562655675).

The spelling of 5354351121140 in words is "five trillion, three hundred fifty-four billion, three hundred fifty-one million, one hundred twenty-one thousand, one hundred forty".