471427132402 has 4 divisors (see below), whose sum is σ = 707140698606. Its totient is φ = 235713566200.

The previous prime is 471427132349. The next prime is 471427132409. The reversal of 471427132402 is 204231724174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 267972910921 + 203454221481 = 517661^2 + 451059^2 .

It is not an unprimeable number, because it can be changed into a prime (471427132409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117856783099 + ... + 117856783102.

Almost surely, 2^471427132402 is an apocalyptic number.

471427132402 is a deficient number, since it is larger than the sum of its proper divisors (235713566204).

471427132402 is a wasteful number, since it uses less digits than its factorization.

471427132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235713566203.

The product of its (nonzero) digits is 75264, while the sum is 37.

Adding to 471427132402 its reverse (204231724174), we get a palindrome (675658856576).

The spelling of 471427132402 in words is "four hundred seventy-one billion, four hundred twenty-seven million, one hundred thirty-two thousand, four hundred two".