542120251422411 has 12 divisors (see below), whose sum is σ = 790246645805760. Its totient is φ = 358097780755440.

The previous prime is 542120251422377. The next prime is 542120251422439. The reversal of 542120251422411 is 114224152021245.

542120251422411 is a `hidden beast` number, since 5 + 4 + 2 + 1 + 202 + 5 + 14 + 22 + 411 = 666.

It is not a de Polignac number, because 542120251422411 - 2¹⁵ = 542120251389643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542120251420411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276310015035 + ... + 276310016996.

It is an arithmetic number, because the mean of its divisors is an integer number (65853887150480).

Almost surely, 2^{542120251422411} is an apocalyptic number.

542120251422411 is a deficient number, since it is larger than the sum of its proper divisors (248126394383349).

542120251422411 is a wasteful number, since it uses less digits than its factorization.

542120251422411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552620032146 (or 552620032143 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The spelling of 542120251422411 in words is "five hundred forty-two trillion, one hundred twenty billion, two hundred fifty-one million, four hundred twenty-two thousand, four hundred eleven".