542420741181 has 16 divisors (see below), whose sum is σ = 816181680960. Its totient is φ = 317403985920.

The previous prime is 542420741131. The next prime is 542420741227. The reversal of 542420741181 is 181147024245.

It is not a de Polignac number, because 542420741181 - 2¹⁰ = 542420740157 is a prime.

It is a super-2 number, since 2×542420741181² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542420741101) 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 15 ways as a sum of consecutive naturals, for example, 283395460 + ... + 283397373.

It is an arithmetic number, because the mean of its divisors is an integer number (51011355060).

Almost surely, 2^542420741181 is an apocalyptic number.

It is an amenable number.

542420741181 is a deficient number, since it is larger than the sum of its proper divisors (273760939779).

542420741181 is a wasteful number, since it uses less digits than its factorization.

542420741181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566792876.

The product of its (nonzero) digits is 71680, while the sum is 39.

The spelling of 542420741181 in words is "five hundred forty-two billion, four hundred twenty million, seven hundred forty-one thousand, one hundred eighty-one".