4290563997442 has 8 divisors (see below), whose sum is σ = 6436751327100. Its totient is φ = 2144980221744.

The previous prime is 4290563997439. The next prime is 4290563997443. The reversal of 4290563997442 is 2447993650924.

It can be written as a sum of positive squares in 2 ways, for example, as 3818854647721 + 471709349721 = 1954189^2 + 686811^2 .

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

It is a super-2 number, since 2×4290563997442² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4290563997443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150870717 + ... + 150899152.

Almost surely, 2^{4290563997442} is an apocalyptic number.

4290563997442 is a deficient number, since it is larger than the sum of its proper divisors (2146187329658).

4290563997442 is a wasteful number, since it uses less digits than its factorization.

4290563997442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301776980.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 4290563997442 in words is "four trillion, two hundred ninety billion, five hundred sixty-three million, nine hundred ninety-seven thousand, four hundred forty-two".