42311241003 has 16 divisors (see below), whose sum is σ = 56773395360. Its totient is φ = 28028829696.

The previous prime is 42311240987. The next prime is 42311241043. The reversal of 42311241003 is 30014211324.

It is not a de Polignac number, because 42311241003 - 2⁴ = 42311240987 is a prime.

It is a super-2 number, since 2×42311241003² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42311241043) 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, 248251 + ... + 382427.

It is an arithmetic number, because the mean of its divisors is an integer number (3548337210).

Almost surely, 2^42311241003 is an apocalyptic number.

42311241003 is a deficient number, since it is larger than the sum of its proper divisors (14462154357).

42311241003 is a wasteful number, since it uses less digits than its factorization.

42311241003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134846.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42311241003 its reverse (30014211324), we get a palindrome (72325452327).

The spelling of 42311241003 in words is "forty-two billion, three hundred eleven million, two hundred forty-one thousand, three".