1424645641042 has 8 divisors (see below), whose sum is σ = 2301350650956. Its totient is φ = 657528757392.

The previous prime is 1424645640997. The next prime is 1424645641061. The reversal of 1424645641042 is 2401465464241.

It can be written as a sum of positive squares in 2 ways, for example, as 1044522836361 + 380122804681 = 1022019^2 + 616541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1424645641042² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1424645641042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27397031533 + ... + 27397031584.

Almost surely, 2^{1424645641042} is an apocalyptic number.

1424645641042 is a deficient number, since it is larger than the sum of its proper divisors (876705009914).

1424645641042 is a wasteful number, since it uses less digits than its factorization.

1424645641042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54794063132.

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 1424645641042 in words is "one trillion, four hundred twenty-four billion, six hundred forty-five million, six hundred forty-one thousand, forty-two".