1042253343 has 6 divisors (see below), whose sum is σ = 1505477064. Its totient is φ = 694835556.

The previous prime is 1042253309. The next prime is 1042253347. The reversal of 1042253343 is 3433522401.

1042253343 is a `hidden beast` number, since 104 + 22 + 533 + 4 + 3 = 666.

It is not a de Polignac number, because 1042253343 - 2⁹ = 1042252831 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042253347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57902955 + ... + 57902972.

It is an arithmetic number, because the mean of its divisors is an integer number (250912844).

Almost surely, 2^1042253343 is an apocalyptic number.

1042253343 is a deficient number, since it is larger than the sum of its proper divisors (463223721).

1042253343 is a wasteful number, since it uses less digits than its factorization.

1042253343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115805933 (or 115805930 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1042253343 is about 32283.9486897127. The cubic root of 1042253343 is about 1013.8906053571.

Adding to 1042253343 its reverse (3433522401), we get a palindrome (4475775744).

The spelling of 1042253343 in words is "one billion, forty-two million, two hundred fifty-three thousand, three hundred forty-three".