5400040141 has 4 divisors (see below), whose sum is σ = 5684252800. Its totient is φ = 5115827484.

The previous prime is 5400040099. The next prime is 5400040171. The reversal of 5400040141 is 1410400045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1410400045 = 5 ⋅282080009.

It is a cyclic number.

It is not a de Polignac number, because 5400040141 - 2¹¹ = 5400038093 is a prime.

It is a super-2 number, since 2×5400040141² = 58320867048822599762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 284212639 = 5400040141 / (5 + 4 + 0 + 0 + 0 + 4 + 0 + 1 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400040171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142106301 + ... + 142106338.

It is an arithmetic number, because the mean of its divisors is an integer number (1421063200).

Almost surely, 2^5400040141 is an apocalyptic number.

It is an amenable number.

5400040141 is a deficient number, since it is larger than the sum of its proper divisors (284212659).

5400040141 is a wasteful number, since it uses less digits than its factorization.

5400040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284212658.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 5400040141 is about 73484.9654078982. The cubic root of 5400040141 is about 1754.4149900649.

Adding to 5400040141 its reverse (1410400045), we get a palindrome (6810440186).

The spelling of 5400040141 in words is "five billion, four hundred million, forty thousand, one hundred forty-one".