34420342100031 has 6 divisors (see below), whose sum is σ = 49718271922280. Its totient is φ = 22946894733348.

The previous prime is 34420342100003. The next prime is 34420342100059. The reversal of 34420342100031 is 13000124302443.

34420342100031 is a `hidden beast` number, since 3 + 4 + 4 + 203 + 421 + 0 + 0 + 0 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (34420342100003) and next prime (34420342100059).

It is not a de Polignac number, because 34420342100031 - 2⁷ = 34420342099903 is a prime.

It is a super-2 number, since 2×34420342100031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34420342099968 and 34420342100004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420342100531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1912241227771 + ... + 1912241227788.

Almost surely, 2^{34420342100031} is an apocalyptic number.

34420342100031 is a deficient number, since it is larger than the sum of its proper divisors (15297929822249).

34420342100031 is a wasteful number, since it uses less digits than its factorization.

34420342100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824482455565 (or 3824482455562 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 34420342100031 its reverse (13000124302443), we get a palindrome (47420466402474).

The spelling of 34420342100031 in words is "thirty-four trillion, four hundred twenty billion, three hundred forty-two million, one hundred thousand, thirty-one".