542233512031 has 16 divisors (see below), whose sum is σ = 592575022080. Its totient is φ = 494199699840.

The previous prime is 542233512011. The next prime is 542233512089. The reversal of 542233512031 is 130215332245.

It is a cyclic number.

It is not a de Polignac number, because 542233512031 - 2¹³ = 542233503839 is a prime.

It is a super-2 number, since 2×542233512031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542233511984 and 542233512002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542233512011) 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, 3967215 + ... + 4101616.

It is an arithmetic number, because the mean of its divisors is an integer number (37035938880).

Almost surely, 2^542233512031 is an apocalyptic number.

542233512031 is a deficient number, since it is larger than the sum of its proper divisors (50341510049).

542233512031 is a wasteful number, since it uses less digits than its factorization.

542233512031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8068974.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 542233512031 its reverse (130215332245), we get a palindrome (672448844276).

The spelling of 542233512031 in words is "five hundred forty-two billion, two hundred thirty-three million, five hundred twelve thousand, thirty-one".