10493174942 has 4 divisors (see below), whose sum is σ = 15739762416. Its totient is φ = 5246587470.

The previous prime is 10493174941. The next prime is 10493174947. The reversal of 10493174942 is 24947139401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24947139401 = 359 ⋅69490639.

It is a super-2 number, since 2×10493174942² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10493174893 and 10493174902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10493174941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623293734 + ... + 2623293737.

It is an arithmetic number, because the mean of its divisors is an integer number (3934940604).

Almost surely, 2^10493174942 is an apocalyptic number.

10493174942 is a deficient number, since it is larger than the sum of its proper divisors (5246587474).

10493174942 is an equidigital number, since it uses as much as digits as its factorization.

10493174942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246587473.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 10493174942 in words is "ten billion, four hundred ninety-three million, one hundred seventy-four thousand, nine hundred forty-two".