462161032421 has 8 divisors (see below), whose sum is σ = 509840568000. Its totient is φ = 415425646240.

The previous prime is 462161032373. The next prime is 462161032427. The reversal of 462161032421 is 124230161264.

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

It is not a de Polignac number, because 462161032421 - 2³⁰ = 461087290597 is a prime.

It is a super-2 number, since 2×462161032421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462161032427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236036321 + ... + 236038278.

It is an arithmetic number, because the mean of its divisors is an integer number (63730071000).

Almost surely, 2^462161032421 is an apocalyptic number.

It is an amenable number.

462161032421 is a deficient number, since it is larger than the sum of its proper divisors (47679535579).

462161032421 is a wasteful number, since it uses less digits than its factorization.

462161032421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472074699.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 462161032421 its reverse (124230161264), we get a palindrome (586391193685).

The spelling of 462161032421 in words is "four hundred sixty-two billion, one hundred sixty-one million, thirty-two thousand, four hundred twenty-one".