10542344455 has 4 divisors (see below), whose sum is σ = 12650813352. Its totient is φ = 8433875560.

The previous prime is 10542344431. The next prime is 10542344467. The reversal of 10542344455 is 55444324501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55444324501 = 17 ⋅3261430853.

It is not a de Polignac number, because 10542344455 - 2¹¹ = 10542342407 is a prime.

It is a super-2 number, since 2×10542344455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054234441 + ... + 1054234450.

It is an arithmetic number, because the mean of its divisors is an integer number (3162703338).

Almost surely, 2^10542344455 is an apocalyptic number.

10542344455 is a deficient number, since it is larger than the sum of its proper divisors (2108468897).

10542344455 is an equidigital number, since it uses as much as digits as its factorization.

10542344455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108468896.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 10542344455 its reverse (55444324501), we get a palindrome (65986668956).

It can be divided in two parts, 105423 and 44455, that added together give a triangular number (149878 = T₅₄₇).

The spelling of 10542344455 in words is "ten billion, five hundred forty-two million, three hundred forty-four thousand, four hundred fifty-five".