210004001042 has 16 divisors (see below), whose sum is σ = 343691424864. Its totient is φ = 95442888000.

The previous prime is 210004001041. The next prime is 210004001047. The reversal of 210004001042 is 240100400012.

It is not an unprimeable number, because it can be changed into a prime (210004001041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513584 + ... + 826907.

It is an arithmetic number, because the mean of its divisors is an integer number (21480714054).

Almost surely, 2^210004001042 is an apocalyptic number.

210004001042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210004001042 is a deficient number, since it is larger than the sum of its proper divisors (133687423822).

210004001042 is a wasteful number, since it uses less digits than its factorization.

210004001042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347625.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210004001042 its reverse (240100400012), we get a palindrome (450104401054).

The spelling of 210004001042 in words is "two hundred ten billion, four million, one thousand, forty-two".