4151426441161 has 4 divisors (see below), whose sum is σ = 4151715009552. Its totient is φ = 4151137872772.

The previous prime is 4151426441159. The next prime is 4151426441213. The reversal of 4151426441161 is 1611446241514.

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 a cyclic number.

It is not a de Polignac number, because 4151426441161 - 2¹ = 4151426441159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4151426441111) 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, 144262615 + ... + 144291388.

It is an arithmetic number, because the mean of its divisors is an integer number (1037928752388).

Almost surely, 2^{4151426441161} is an apocalyptic number.

It is an amenable number.

4151426441161 is a deficient number, since it is larger than the sum of its proper divisors (288568391).

4151426441161 is a wasteful number, since it uses less digits than its factorization.

4151426441161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288568390.

The product of its digits is 92160, while the sum is 40.

The spelling of 4151426441161 in words is "four trillion, one hundred fifty-one billion, four hundred twenty-six million, four hundred forty-one thousand, one hundred sixty-one".