42310443031 has 8 divisors (see below), whose sum is σ = 43715363328. Its totient is φ = 40908027000.

The previous prime is 42310443023. The next prime is 42310443053. The reversal of 42310443031 is 13034401324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42310443031 - 2³ = 42310443023 is a prime.

It is a super-2 number, since 2×42310443031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42310442987 and 42310443005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310441031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591685 + ... + 659326.

It is an arithmetic number, because the mean of its divisors is an integer number (5464420416).

Almost surely, 2^42310443031 is an apocalyptic number.

42310443031 is a deficient number, since it is larger than the sum of its proper divisors (1404920297).

42310443031 is a wasteful number, since it uses less digits than its factorization.

42310443031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252133.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 42310443031 its reverse (13034401324), we get a palindrome (55344844355).

The spelling of 42310443031 in words is "forty-two billion, three hundred ten million, four hundred forty-three thousand, thirty-one".