10542319 has 2 divisors, whose sum is σ = 10542320. Its totient is φ = 10542318.

The previous prime is 10542307. The next prime is 10542347. The reversal of 10542319 is 91324501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10542319 - 2¹³ = 10534127 is a prime.

It is a super-2 number, since 2×10542319² = 222280979795522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10542293 and 10542302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10542419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5271159 + 5271160.

It is an arithmetic number, because the mean of its divisors is an integer number (5271160).

Almost surely, 2^10542319 is an apocalyptic number.

10542319 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542319 is an equidigital number, since it uses as much as digits as its factorization.

10542319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10542319 is about 3246.8937463366. The cubic root of 10542319 is about 219.2697481591.

It can be divided in two parts, 105 and 42319, that added together give a palindrome (42424).

The spelling of 10542319 in words is "ten million, five hundred forty-two thousand, three hundred nineteen".