1012742007234 has 32 divisors (see below), whose sum is σ = 2036697246720. Its totient is φ = 335712854400.

The previous prime is 1012742007203. The next prime is 1012742007293. The reversal of 1012742007234 is 4327002472101.

It is a junction number, because it is equal to n+sod(n) for n = 1012742007195 and 1012742007204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3753414 + ... + 4014174.

It is an arithmetic number, because the mean of its divisors is an integer number (63646788960).

Almost surely, 2^{1012742007234} is an apocalyptic number.

1012742007234 is an abundant number, since it is smaller than the sum of its proper divisors (1023955239486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012742007234 is a wasteful number, since it uses less digits than its factorization.

1012742007234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264346.

The product of its (nonzero) digits is 18816, while the sum is 33.

Adding to 1012742007234 its reverse (4327002472101), we get a palindrome (5339744479335).

The spelling of 1012742007234 in words is "one trillion, twelve billion, seven hundred forty-two million, seven thousand, two hundred thirty-four".