1801367042 has 16 divisors (see below), whose sum is σ = 2729236032. Its totient is φ = 891633840.

The previous prime is 1801366999. The next prime is 1801367059. The reversal of 1801367042 is 2407631081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488867 + ... + 492537.

It is an arithmetic number, because the mean of its divisors is an integer number (170577252).

Almost surely, 2^1801367042 is an apocalyptic number.

1801367042 is a deficient number, since it is larger than the sum of its proper divisors (927868990).

1801367042 is a wasteful number, since it uses less digits than its factorization.

1801367042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6073.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1801367042 is about 42442.5145579288. The cubic root of 1801367042 is about 1216.7482702840.

The spelling of 1801367042 in words is "one billion, eight hundred one million, three hundred sixty-seven thousand, forty-two".