434131502422021 has 8 divisors (see below), whose sum is σ = 443489741131680. Its totient is φ = 424816488834192.

The previous prime is 434131502421983. The next prime is 434131502422039. The reversal of 434131502422021 is 120224205131434.

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

It is a cyclic number.

It is not a de Polignac number, because 434131502422021 - 2¹¹ = 434131502419973 is a prime.

It is a super-2 number, since 2×434131502422021² (a number of 30 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 (434131502422061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10806260155 + ... + 10806300328.

It is an arithmetic number, because the mean of its divisors is an integer number (55436217641460).

Almost surely, 2^{434131502422021} is an apocalyptic number.

It is an amenable number.

434131502422021 is a deficient number, since it is larger than the sum of its proper divisors (9358238709659).

434131502422021 is a wasteful number, since it uses less digits than its factorization.

434131502422021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21612560915.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 434131502422021 its reverse (120224205131434), we get a palindrome (554355707553455).

The spelling of 434131502422021 in words is "four hundred thirty-four trillion, one hundred thirty-one billion, five hundred two million, four hundred twenty-two thousand, twenty-one".