201422032431 has 8 divisors (see below), whose sum is σ = 268564792320. Its totient is φ = 134280313752.

The previous prime is 201422032369. The next prime is 201422032451. The reversal of 201422032431 is 134230224102.

It is a happy number.

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

It is not a de Polignac number, because 201422032431 - 2⁹ = 201422031919 is a prime.

It is a super-2 number, since 2×201422032431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201422032451) 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, 563890 + ... + 849008.

It is an arithmetic number, because the mean of its divisors is an integer number (33570599040).

Almost surely, 2^201422032431 is an apocalyptic number.

201422032431 is a deficient number, since it is larger than the sum of its proper divisors (67142759889).

201422032431 is a wasteful number, since it uses less digits than its factorization.

201422032431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520605.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 201422032431 its reverse (134230224102), we get a palindrome (335652256533).

The spelling of 201422032431 in words is "two hundred one billion, four hundred twenty-two million, thirty-two thousand, four hundred thirty-one".