42361341251 has 16 divisors (see below), whose sum is σ = 45897943680. Its totient is φ = 38944174080.

The previous prime is 42361341241. The next prime is 42361341259. The reversal of 42361341251 is 15214316324.

It is a cyclic number.

It is not a de Polignac number, because 42361341251 - 2¹⁴ = 42361324867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42361341259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354611 + ... + 458771.

It is an arithmetic number, because the mean of its divisors is an integer number (2868621480).

Almost surely, 2^42361341251 is an apocalyptic number.

42361341251 is a deficient number, since it is larger than the sum of its proper divisors (3536602429).

42361341251 is a wasteful number, since it uses less digits than its factorization.

42361341251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104734.

The product of its digits is 17280, while the sum is 32.

Adding to 42361341251 its reverse (15214316324), we get a palindrome (57575657575).

The spelling of 42361341251 in words is "forty-two billion, three hundred sixty-one million, three hundred forty-one thousand, two hundred fifty-one".