42213031151 has 2 divisors, whose sum is σ = 42213031152. Its totient is φ = 42213031150.

The previous prime is 42213031141. The next prime is 42213031229. The reversal of 42213031151 is 15113031224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42213031151 - 2¹⁰ = 42213030127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42213031141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21106515575 + 21106515576.

It is an arithmetic number, because the mean of its divisors is an integer number (21106515576).

Almost surely, 2^42213031151 is an apocalyptic number.

42213031151 is a deficient number, since it is larger than the sum of its proper divisors (1).

42213031151 is an equidigital number, since it uses as much as digits as its factorization.

42213031151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 42213031151 its reverse (15113031224), we get a palindrome (57326062375).

The spelling of 42213031151 in words is "forty-two billion, two hundred thirteen million, thirty-one thousand, one hundred fifty-one".