53542301042 has 4 divisors (see below), whose sum is σ = 80313451566. Its totient is φ = 26771150520.

The previous prime is 53542300961. The next prime is 53542301063. The reversal of 53542301042 is 24010324535.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29504589361 + 24037711681 = 171769^2 + 155041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53542300996 and 53542301014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13385575259 + ... + 13385575262.

Almost surely, 2^53542301042 is an apocalyptic number.

53542301042 is a deficient number, since it is larger than the sum of its proper divisors (26771150524).

53542301042 is a wasteful number, since it uses less digits than its factorization.

53542301042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26771150523.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 53542301042 its reverse (24010324535), we get a palindrome (77552625577).

The spelling of 53542301042 in words is "fifty-three billion, five hundred forty-two million, three hundred one thousand, forty-two".