42153154331 has 2 divisors, whose sum is σ = 42153154332. Its totient is φ = 42153154330.

The previous prime is 42153154271. The next prime is 42153154361. The reversal of 42153154331 is 13345135124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42153154331 - 2¹⁰ = 42153153307 is a prime.

It is a super-2 number, since 2×42153154331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42153154361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21076577165 + 21076577166.

It is an arithmetic number, because the mean of its divisors is an integer number (21076577166).

Almost surely, 2^42153154331 is an apocalyptic number.

42153154331 is a deficient number, since it is larger than the sum of its proper divisors (1).

42153154331 is an equidigital number, since it uses as much as digits as its factorization.

42153154331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

Adding to 42153154331 its reverse (13345135124), we get a palindrome (55498289455).

The spelling of 42153154331 in words is "forty-two billion, one hundred fifty-three million, one hundred fifty-four thousand, three hundred thirty-one".