42233420134 has 32 divisors (see below), whose sum is σ = 69605256960. Its totient is φ = 19129572000.

The previous prime is 42233420107. The next prime is 42233420137. The reversal of 42233420134 is 43102433224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233420137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4094784 + ... + 4105084.

It is an arithmetic number, because the mean of its divisors is an integer number (2175164280).

Almost surely, 2^42233420134 is an apocalyptic number.

42233420134 is a deficient number, since it is larger than the sum of its proper divisors (27371836826).

42233420134 is a wasteful number, since it uses less digits than its factorization.

42233420134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15036.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42233420134 its reverse (43102433224), we get a palindrome (85335853358).

The spelling of 42233420134 in words is "forty-two billion, two hundred thirty-three million, four hundred twenty thousand, one hundred thirty-four".