1042242552153 has 24 divisors (see below), whose sum is σ = 1642711707936. Its totient is φ = 631512110400.

The previous prime is 1042242552083. The next prime is 1042242552203. The reversal of 1042242552153 is 3512552422401.

1042242552153 is a `hidden beast` number, since 1 + 0 + 42 + 2 + 42 + 5 + 521 + 53 = 666.

It is not a de Polignac number, because 1042242552153 - 2¹⁶ = 1042242486617 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1042242552653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 830763 + ... + 1665728.

It is an arithmetic number, because the mean of its divisors is an integer number (68446321164).

Almost surely, 2^{1042242552153} is an apocalyptic number.

It is an amenable number.

1042242552153 is a deficient number, since it is larger than the sum of its proper divisors (600469155783).

1042242552153 is a wasteful number, since it uses less digits than its factorization.

1042242552153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500725 (or 2500722 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 1042242552153 its reverse (3512552422401), we get a palindrome (4554794974554).

The spelling of 1042242552153 in words is "one trillion, forty-two billion, two hundred forty-two million, five hundred fifty-two thousand, one hundred fifty-three".