1234062642 has 32 divisors (see below), whose sum is σ = 2501777664. Its totient is φ = 405776000.

The previous prime is 1234062629. The next prime is 1234062647. The reversal of 1234062642 is 2462604321.

It is not an unprimeable number, because it can be changed into a prime (1234062647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166663 + ... + 173909.

It is an arithmetic number, because the mean of its divisors is an integer number (78180552).

Almost surely, 2^1234062642 is an apocalyptic number.

1234062642 is an abundant number, since it is smaller than the sum of its proper divisors (1267715022).

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

1234062642 is a wasteful number, since it uses less digits than its factorization.

1234062642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1234062642 is about 35129.2277455682. The cubic root of 1234062642 is about 1072.6196161977.

Adding to 1234062642 its reverse (2462604321), we get a palindrome (3696666963).

The spelling of 1234062642 in words is "one billion, two hundred thirty-four million, sixty-two thousand, six hundred forty-two".