542620350213 has 16 divisors (see below), whose sum is σ = 731222989056. Its totient is φ = 357885066240.

The previous prime is 542620350127. The next prime is 542620350247. The reversal of 542620350213 is 312053026245.

It is a happy number.

It is not a de Polignac number, because 542620350213 - 2¹³ = 542620342021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542620350263) 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, 445828 + ... + 1133138.

It is an arithmetic number, because the mean of its divisors is an integer number (45701436816).

Almost surely, 2^542620350213 is an apocalyptic number.

It is an amenable number.

542620350213 is a deficient number, since it is larger than the sum of its proper divisors (188602638843).

542620350213 is a wasteful number, since it uses less digits than its factorization.

542620350213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690124.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 542620350213 its reverse (312053026245), we get a palindrome (854673376458).

The spelling of 542620350213 in words is "five hundred forty-two billion, six hundred twenty million, three hundred fifty thousand, two hundred thirteen".