1234018742 has 12 divisors (see below), whose sum is σ = 2034601548. Its totient is φ = 560917500.

The previous prime is 1234018739. The next prime is 1234018777. The reversal of 1234018742 is 2478104321.

It is a junction number, because it is equal to n+sod(n) for n = 1234018699 and 1234018708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2549384 + ... + 2549867.

It is an arithmetic number, because the mean of its divisors is an integer number (169550129).

Almost surely, 2^1234018742 is an apocalyptic number.

1234018742 is a deficient number, since it is larger than the sum of its proper divisors (800582806).

1234018742 is a wasteful number, since it uses less digits than its factorization.

1234018742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099275 (or 5099264 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1234018742 is about 35128.6029041862. The cubic root of 1234018742 is about 1072.6068970813.

The spelling of 1234018742 in words is "one billion, two hundred thirty-four million, eighteen thousand, seven hundred forty-two".