142401501641622 has 8 divisors (see below), whose sum is σ = 284803003283256. Its totient is φ = 47467167213872.

The previous prime is 142401501641621. The next prime is 142401501641647. The reversal of 142401501641622 is 226146105104241.

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

142401501641622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142401501641621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11866791803463 + ... + 11866791803474.

It is an arithmetic number, because the mean of its divisors is an integer number (35600375410407).

Almost surely, 2^{142401501641622} is an apocalyptic number.

142401501641622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142401501641622 is a wasteful number, since it uses less digits than its factorization.

142401501641622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23733583606942.

The product of its (nonzero) digits is 92160, while the sum is 39.

Adding to 142401501641622 its reverse (226146105104241), we get a palindrome (368547606745863).

The spelling of 142401501641622 in words is "one hundred forty-two trillion, four hundred one billion, five hundred one million, six hundred forty-one thousand, six hundred twenty-two".