542002533255423 has 32 divisors (see below), whose sum is σ = 803289844416000. Its totient is φ = 361189621171008.

The previous prime is 542002533255419. The next prime is 542002533255427. The reversal of 542002533255423 is 324552335200245.

542002533255423 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 0 + 253 + 325 + 54 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (542002533255419) and next prime (542002533255427).

It is not a de Polignac number, because 542002533255423 - 2² = 542002533255419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542002533255427) 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, 4266564315 + ... + 4266691347.

It is an arithmetic number, because the mean of its divisors is an integer number (25102807638000).

Almost surely, 2^{542002533255423} is an apocalyptic number.

542002533255423 is a deficient number, since it is larger than the sum of its proper divisors (261287311160577).

542002533255423 is a wasteful number, since it uses less digits than its factorization.

542002533255423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189388 (or 189382 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

Adding to 542002533255423 its reverse (324552335200245), we get a palindrome (866554868455668).

The spelling of 542002533255423 in words is "five hundred forty-two trillion, two billion, five hundred thirty-three million, two hundred fifty-five thousand, four hundred twenty-three".