42010034650334 has 4 divisors (see below), whose sum is σ = 63015051975504. Its totient is φ = 21005017325166.

The previous prime is 42010034650333. The next prime is 42010034650349. The reversal of 42010034650334 is 43305643001024.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42010034650334² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42010034650294 and 42010034650303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42010034650333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10502508662582 + ... + 10502508662585.

It is an arithmetic number, because the mean of its divisors is an integer number (15753762993876).

Almost surely, 2^{42010034650334} is an apocalyptic number.

42010034650334 is a deficient number, since it is larger than the sum of its proper divisors (21005017325170).

42010034650334 is a wasteful number, since it uses less digits than its factorization.

42010034650334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21005017325169.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 42010034650334 its reverse (43305643001024), we get a palindrome (85315677651358).

The spelling of 42010034650334 in words is "forty-two trillion, ten billion, thirty-four million, six hundred fifty thousand, three hundred thirty-four".