42430401134 has 32 divisors (see below), whose sum is σ = 70254570240. Its totient is φ = 19059264000.

The previous prime is 42430401073. The next prime is 42430401137. The reversal of 42430401134 is 43110403424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42430401137) 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, 608057 + ... + 674235.

It is an arithmetic number, because the mean of its divisors is an integer number (2195455320).

Almost surely, 2^42430401134 is an apocalyptic number.

42430401134 is a deficient number, since it is larger than the sum of its proper divisors (27824169106).

42430401134 is a wasteful number, since it uses less digits than its factorization.

42430401134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66536.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 42430401134 its reverse (43110403424), we get a palindrome (85540804558).

The spelling of 42430401134 in words is "forty-two billion, four hundred thirty million, four hundred one thousand, one hundred thirty-four".