42323103441031 has 12 divisors (see below), whose sum is σ = 49335780784320. Its totient is φ = 36201211035360.

The previous prime is 42323103440987. The next prime is 42323103441043. The reversal of 42323103441031 is 13014430132324.

It is not a de Polignac number, because 42323103441031 - 2²¹ = 42323101343879 is a prime.

It is a super-2 number, since 2×42323103441031² (a number of 28 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 = 42323103440984 and 42323103441002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42323103441431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 901580710 + ... + 901627651.

It is an arithmetic number, because the mean of its divisors is an integer number (4111315065360).

Almost surely, 2^{42323103441031} is an apocalyptic number.

42323103441031 is a deficient number, since it is larger than the sum of its proper divisors (7012677343289).

42323103441031 is a wasteful number, since it uses less digits than its factorization.

42323103441031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803208854 (or 1803208847 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 42323103441031 its reverse (13014430132324), we get a palindrome (55337533573355).

The spelling of 42323103441031 in words is "forty-two trillion, three hundred twenty-three billion, one hundred three million, four hundred forty-one thousand, thirty-one".