42141534355554 has 16 divisors (see below), whose sum is σ = 84283175988192. Its totient is φ = 14047160239008.

The previous prime is 42141534355399. The next prime is 42141534355579. The reversal of 42141534355554 is 45555343514124.

It is a junction number, because it is equal to n+sod(n) for n = 42141534355497 and 42141534355506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187742 + ... + 9257094.

It is an arithmetic number, because the mean of its divisors is an integer number (5267698499262).

Almost surely, 2^{42141534355554} is an apocalyptic number.

42141534355554 is an abundant number, since it is smaller than the sum of its proper divisors (42141641632638).

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

42141534355554 is a wasteful number, since it uses less digits than its factorization.

42141534355554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8939761.

The product of its digits is 14400000, while the sum is 51.

Adding to 42141534355554 its reverse (45555343514124), we get a palindrome (87696877869678).

The spelling of 42141534355554 in words is "forty-two trillion, one hundred forty-one billion, five hundred thirty-four million, three hundred fifty-five thousand, five hundred fifty-four".