1042352101 has 4 divisors (see below), whose sum is σ = 1191259552. Its totient is φ = 893444652.

The previous prime is 1042352081. The next prime is 1042352107. The reversal of 1042352101 is 1012532401.

1042352101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1012532401 = 19 ⋅53291179.

It is a cyclic number.

It is not a de Polignac number, because 1042352101 - 2¹⁷ = 1042221029 is a prime.

It is a super-2 number, since 2×1042352101² = 2172995804918228402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042352107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74453715 + ... + 74453728.

It is an arithmetic number, because the mean of its divisors is an integer number (297814888).

Almost surely, 2^1042352101 is an apocalyptic number.

It is an amenable number.

1042352101 is a deficient number, since it is larger than the sum of its proper divisors (148907451).

1042352101 is an equidigital number, since it uses as much as digits as its factorization.

1042352101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148907450.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1042352101 is about 32285.4781751796. The cubic root of 1042352101 is about 1013.9226278484.

Adding to 1042352101 its reverse (1012532401), we get a palindrome (2054884502).

The spelling of 1042352101 in words is "one billion, forty-two million, three hundred fifty-two thousand, one hundred one".