427337353442 has 8 divisors (see below), whose sum is σ = 641052558300. Its totient is φ = 213653167344.

The previous prime is 427337353349. The next prime is 427337353453. The reversal of 427337353442 is 244353733724.

It can be written as a sum of positive squares in 2 ways, for example, as 391639407721 + 35697945721 = 625811^2 + 188939^2 .

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

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, 7720217 + ... + 7775372.

Almost surely, 2^427337353442 is an apocalyptic number.

427337353442 is a deficient number, since it is larger than the sum of its proper divisors (213715204858).

427337353442 is a wasteful number, since it uses less digits than its factorization.

427337353442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15509380.

The product of its digits is 5080320, while the sum is 47.

The spelling of 427337353442 in words is "four hundred twenty-seven billion, three hundred thirty-seven million, three hundred fifty-three thousand, four hundred forty-two".