542634436245 has 32 divisors (see below), whose sum is σ = 947234263680. Its totient is φ = 263070339840.

The previous prime is 542634436231. The next prime is 542634436247.

542634436245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542634436245 - 2¹⁴ = 542634419861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542634436194 and 542634436203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542634436247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1636371 + ... + 1939839.

It is an arithmetic number, because the mean of its divisors is an integer number (29601070740).

Almost surely, 2^542634436245 is an apocalyptic number.

542634436245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542634436245 is a deficient number, since it is larger than the sum of its proper divisors (404599827435).

542634436245 is a wasteful number, since it uses less digits than its factorization.

542634436245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314325.

The product of its digits is 8294400, while the sum is 48.

It can be divided in two parts, 542634 and 436245, that added together give a palindrome (978879).

The spelling of 542634436245 in words is "five hundred forty-two billion, six hundred thirty-four million, four hundred thirty-six thousand, two hundred forty-five".