1042342310412 has 96 divisors (see below), whose sum is σ = 2912601003200. Its totient is φ = 320460903936.

The previous prime is 1042342310389. The next prime is 1042342310413. The reversal of 1042342310412 is 2140132432401.

1042342310412 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 342 + 310 + 4 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1042342310413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1436664 + ... + 2036832.

Almost surely, 2^{1042342310412} is an apocalyptic number.

1042342310412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042342310412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1456300501600).

1042342310412 is an abundant number, since it is smaller than the sum of its proper divisors (1870258692788).

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

1042342310412 is a wasteful number, since it uses less digits than its factorization.

1042342310412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601432 (or 601424 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1042342310412 its reverse (2140132432401), we get a palindrome (3182474742813).

The spelling of 1042342310412 in words is "one trillion, forty-two billion, three hundred forty-two million, three hundred ten thousand, four hundred twelve".