542055501131 has 2 divisors, whose sum is σ = 542055501132. Its totient is φ = 542055501130.

The previous prime is 542055501101. The next prime is 542055501149. The reversal of 542055501131 is 131105550245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542055501131 - 2¹⁸ = 542055238987 is a prime.

It is a super-2 number, since 2×542055501131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (542055501101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271027750565 + 271027750566.

It is an arithmetic number, because the mean of its divisors is an integer number (271027750566).

Almost surely, 2^542055501131 is an apocalyptic number.

542055501131 is a deficient number, since it is larger than the sum of its proper divisors (1).

542055501131 is an equidigital number, since it uses as much as digits as its factorization.

542055501131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 542055501131 in words is "five hundred forty-two billion, fifty-five million, five hundred one thousand, one hundred thirty-one".