1200041242004 has 48 divisors (see below), whose sum is σ = 2331644144256. Its totient is φ = 535848700800.

The previous prime is 1200041241911. The next prime is 1200041242031. The reversal of 1200041242004 is 4002421400021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171962 + ... + 1558734.

It is an arithmetic number, because the mean of its divisors is an integer number (48575919672).

Almost surely, 2^{1200041242004} is an apocalyptic number.

It is an amenable number.

1200041242004 is a deficient number, since it is larger than the sum of its proper divisors (1131602902252).

1200041242004 is a wasteful number, since it uses less digits than its factorization.

1200041242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387136 (or 1387134 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1200041242004 its reverse (4002421400021), we get a palindrome (5202462642025).

The spelling of 1200041242004 in words is "one trillion, two hundred billion, forty-one million, two hundred forty-two thousand, four".