34222220142 has 16 divisors (see below), whose sum is σ = 74666662272. Its totient is φ = 10370369720.

The previous prime is 34222220119. The next prime is 34222220143. The reversal of 34222220142 is 24102222243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34222220143) 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, 259259178 + ... + 259259309.

It is an arithmetic number, because the mean of its divisors is an integer number (4666666392).

Almost surely, 2^34222220142 is an apocalyptic number.

34222220142 is an abundant number, since it is smaller than the sum of its proper divisors (40444442130).

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

34222220142 is a wasteful number, since it uses less digits than its factorization.

34222220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518518503.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 34222220142 its reverse (24102222243), we get a palindrome (58324442385).

It can be divided in two parts, 342222201 and 42, that added together give a palindrome (342222243).

The spelling of 34222220142 in words is "thirty-four billion, two hundred twenty-two million, two hundred twenty thousand, one hundred forty-two".