1242000534050 has 24 divisors (see below), whose sum is σ = 2363844741456. Its totient is φ = 485246719440.

The previous prime is 1242000533993. The next prime is 1242000534121. The reversal of 1242000534050 is 504350002421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288835184 + ... + 288839483.

It is an arithmetic number, because the mean of its divisors is an integer number (98493530894).

Almost surely, 2^{1242000534050} is an apocalyptic number.

1242000534050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242000534050 is a deficient number, since it is larger than the sum of its proper divisors (1121844207406).

1242000534050 is a wasteful number, since it uses less digits than its factorization.

1242000534050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577674722 (or 577674717 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 1242000534050 its reverse (504350002421), we get a palindrome (1746350536471).

The spelling of 1242000534050 in words is "one trillion, two hundred forty-two billion, five hundred thirty-four thousand, fifty".