10340031042 has 36 divisors (see below), whose sum is σ = 24625230630. Its totient is φ = 3133342080.

The previous prime is 10340031029. The next prime is 10340031043. The reversal of 10340031042 is 24013004301.

10340031042 is a `hidden beast` number, since 10 + 340 + 0 + 310 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9846791361 + 493239681 = 99231^2 + 22209^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10340031043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2371567 + ... + 2375922.

Almost surely, 2^10340031042 is an apocalyptic number.

10340031042 is an abundant number, since it is smaller than the sum of its proper divisors (14285199588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10340031042 is a wasteful number, since it uses less digits than its factorization.

10340031042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747519 (or 4747505 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10340031042 its reverse (24013004301), we get a palindrome (34353035343).

The spelling of 10340031042 in words is "ten billion, three hundred forty million, thirty-one thousand, forty-two".