32147427442 has 16 divisors (see below), whose sum is σ = 51940389312. Its totient is φ = 14834437200.

The previous prime is 32147427439. The next prime is 32147427457. The reversal of 32147427442 is 24472474123.

It is a super-2 number, since 2×32147427442² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32147427395 and 32147427404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23593 + ... + 254659.

It is an arithmetic number, because the mean of its divisors is an integer number (3246274332).

Almost surely, 2^32147427442 is an apocalyptic number.

32147427442 is a deficient number, since it is larger than the sum of its proper divisors (19792961870).

32147427442 is a wasteful number, since it uses less digits than its factorization.

32147427442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236433.

The product of its digits is 301056, while the sum is 40.

The spelling of 32147427442 in words is "thirty-two billion, one hundred forty-seven million, four hundred twenty-seven thousand, four hundred forty-two".