34100420442 has 32 divisors (see below), whose sum is σ = 74426964480. Its totient is φ = 10329843120.

The previous prime is 34100420423. The next prime is 34100420483. The reversal of 34100420442 is 24402400143.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102609 + ... + 280587.

It is an arithmetic number, because the mean of its divisors is an integer number (2325842640).

Almost surely, 2^34100420442 is an apocalyptic number.

34100420442 is an abundant number, since it is smaller than the sum of its proper divisors (40326544038).

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

34100420442 is a wasteful number, since it uses less digits than its factorization.

34100420442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180898.

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

Adding to 34100420442 its reverse (24402400143), we get a palindrome (58502820585).

The spelling of 34100420442 in words is "thirty-four billion, one hundred million, four hundred twenty thousand, four hundred forty-two".