6428265141 has 4 divisors (see below), whose sum is σ = 8571020192. Its totient is φ = 4285510092.

The previous prime is 6428265139. The next prime is 6428265143. The reversal of 6428265141 is 1415628246.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (6428265139) and next prime (6428265143).

It is not a de Polignac number, because 6428265141 - 2¹ = 6428265139 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6428265141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428265143) 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, 1071377521 + ... + 1071377526.

It is an arithmetic number, because the mean of its divisors is an integer number (2142755048).

Almost surely, 2^6428265141 is an apocalyptic number.

It is an amenable number.

6428265141 is a deficient number, since it is larger than the sum of its proper divisors (2142755051).

6428265141 is a wasteful number, since it uses less digits than its factorization.

6428265141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142755050.

The product of its digits is 92160, while the sum is 39.

The square root of 6428265141 is about 80176.4625123858. The cubic root of 6428265141 is about 1859.3647521394.

The spelling of 6428265141 in words is "six billion, four hundred twenty-eight million, two hundred sixty-five thousand, one hundred forty-one".