5272388429842 has 8 divisors (see below), whose sum is σ = 7986885443532. Its totient is φ = 2610093282000.

The previous prime is 5272388429839. The next prime is 5272388429863. The reversal of 5272388429842 is 2489248832725.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5263266460761 + 9121969081 = 2294181^2 + 95509^2 .

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

It is a super-2 number, since 2×5272388429842² (a number of 26 digits) contains 22 as substring.

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, 13050466209 + ... + 13050466612.

Almost surely, 2^{5272388429842} is an apocalyptic number.

5272388429842 is a deficient number, since it is larger than the sum of its proper divisors (2714497013690).

5272388429842 is a wasteful number, since it uses less digits than its factorization.

5272388429842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26100932924.

The product of its digits is 123863040, while the sum is 64.

The spelling of 5272388429842 in words is "five trillion, two hundred seventy-two billion, three hundred eighty-eight million, four hundred twenty-nine thousand, eight hundred forty-two".