542344202213052 has 96 divisors (see below), whose sum is σ = 1270449548121600. Its totient is φ = 180071217020160.

The previous prime is 542344202213029. The next prime is 542344202213053. The reversal of 542344202213052 is 250312202443245.

It is a super-2 number, since 2×542344202213052² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542344202213052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542344202213053) 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, 16468091578 + ... + 16468124510.

It is an arithmetic number, because the mean of its divisors is an integer number (13233849459600).

Almost surely, 2^{542344202213052} is an apocalyptic number.

It is an amenable number.

542344202213052 is an abundant number, since it is smaller than the sum of its proper divisors (728105345908548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542344202213052 is a wasteful number, since it uses less digits than its factorization.

542344202213052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37363 (or 37361 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 542344202213052 its reverse (250312202443245), we get a palindrome (792656404656297).

The spelling of 542344202213052 in words is "five hundred forty-two trillion, three hundred forty-four billion, two hundred two million, two hundred thirteen thousand, fifty-two".