542667601436 has 6 divisors (see below), whose sum is σ = 949668302520. Its totient is φ = 271333800716.

The previous prime is 542667601429. The next prime is 542667601451. The reversal of 542667601436 is 634106766245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67833450176 + ... + 67833450183.

It is an arithmetic number, because the mean of its divisors is an integer number (158278050420).

Almost surely, 2^542667601436 is an apocalyptic number.

It is an amenable number.

542667601436 is a deficient number, since it is larger than the sum of its proper divisors (407000701084).

542667601436 is a wasteful number, since it uses less digits than its factorization.

542667601436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135666900363 (or 135666900361 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 542667601436 in words is "five hundred forty-two billion, six hundred sixty-seven million, six hundred one thousand, four hundred thirty-six".