34002440142 has 48 divisors (see below), whose sum is σ = 75197033856. Its totient is φ = 10242034000.

The previous prime is 34002440093. The next prime is 34002440167. The reversal of 34002440142 is 24104420043.

It is a happy number.

It is a super-2 number, since 2×34002440142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18984 + ... + 261467.

It is an arithmetic number, because the mean of its divisors is an integer number (1566604872).

Almost surely, 2^34002440142 is an apocalyptic number.

34002440142 is an abundant number, since it is smaller than the sum of its proper divisors (41194593714).

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

34002440142 is a wasteful number, since it uses less digits than its factorization.

34002440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280645 (or 280634 counting only the distinct ones).

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

Adding to 34002440142 its reverse (24104420043), we get a palindrome (58106860185).

The spelling of 34002440142 in words is "thirty-four billion, two million, four hundred forty thousand, one hundred forty-two".