1042342424420 has 48 divisors (see below), whose sum is σ = 2528377141248. Its totient is φ = 356737512960.

The previous prime is 1042342424329. The next prime is 1042342424503. The reversal of 1042342424420 is 244242432401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139346852 + ... + 139354331.

It is an arithmetic number, because the mean of its divisors is an integer number (52674523776).

Almost surely, 2^{1042342424420} is an apocalyptic number.

1042342424420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042342424420 is an abundant number, since it is smaller than the sum of its proper divisors (1486034716828).

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

1042342424420 is a wasteful number, since it uses less digits than its factorization.

1042342424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278701220 (or 278701218 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 1042342424420 its reverse (244242432401), we get a palindrome (1286584856821).

The spelling of 1042342424420 in words is "one trillion, forty-two billion, three hundred forty-two million, four hundred twenty-four thousand, four hundred twenty".