542236351411 has 4 divisors (see below), whose sum is σ = 544166018424. Its totient is φ = 540306684400.

The previous prime is 542236351399. The next prime is 542236351451. The reversal of 542236351411 is 114153632245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542236351411 - 2⁹ = 542236350899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542236351451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964833085 + ... + 964833646.

It is an arithmetic number, because the mean of its divisors is an integer number (136041504606).

Almost surely, 2^542236351411 is an apocalyptic number.

542236351411 is a deficient number, since it is larger than the sum of its proper divisors (1929667013).

542236351411 is a wasteful number, since it uses less digits than its factorization.

542236351411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929667012.

The product of its digits is 86400, while the sum is 37.

Adding to 542236351411 its reverse (114153632245), we get a palindrome (656389983656).

The spelling of 542236351411 in words is "five hundred forty-two billion, two hundred thirty-six million, three hundred fifty-one thousand, four hundred eleven".