1042430341240 has 64 divisors (see below), whose sum is σ = 2360441700000. Its totient is φ = 414317514240.

The previous prime is 1042430341133. The next prime is 1042430341243. The reversal of 1042430341240 is 421430342401.

1042430341240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1042430341240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1042430341199 and 1042430341208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042430341243) 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, 4456810 + ... + 4684870.

Almost surely, 2^{1042430341240} is an apocalyptic number.

1042430341240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042430341240 is an abundant number, since it is smaller than the sum of its proper divisors (1318011358760).

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

1042430341240 is a wasteful number, since it uses less digits than its factorization.

1042430341240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228800 (or 228796 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1042430341240 its reverse (421430342401), we get a palindrome (1463860683641).

The spelling of 1042430341240 in words is "one trillion, forty-two billion, four hundred thirty million, three hundred forty-one thousand, two hundred forty".