6141154021 has 2 divisors, whose sum is σ = 6141154022. Its totient is φ = 6141154020.

The previous prime is 6141153983. The next prime is 6141154039. The reversal of 6141154021 is 1204511416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3383748900 + 2757405121 = 58170^2 + 52511^2 .

It is a cyclic number.

It is not a de Polignac number, because 6141154021 - 2¹⁵ = 6141121253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6141154081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070577010 + 3070577011.

It is an arithmetic number, because the mean of its divisors is an integer number (3070577011).

Almost surely, 2^6141154021 is an apocalyptic number.

It is an amenable number.

6141154021 is a deficient number, since it is larger than the sum of its proper divisors (1).

6141154021 is an equidigital number, since it uses as much as digits as its factorization.

6141154021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 6141154021 is about 78365.5155090554. The cubic root of 6141154021 is about 1831.2599464319.

Adding to 6141154021 its reverse (1204511416), we get a palindrome (7345665437).

The spelling of 6141154021 in words is "six billion, one hundred forty-one million, one hundred fifty-four thousand, twenty-one".