1040201004 has 12 divisors (see below), whose sum is σ = 2427135704. Its totient is φ = 346733664.

The previous prime is 1040200969. The next prime is 1040201011. The reversal of 1040201004 is 4001020401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 86683417 = 1040201004 / (1 + 0 + 4 + 0 + 2 + 0 + 1 + 0 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43341697 + ... + 43341720.

Almost surely, 2^1040201004 is an apocalyptic number.

It is an amenable number.

1040201004 is an abundant number, since it is smaller than the sum of its proper divisors (1386934700).

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

1040201004 is a wasteful number, since it uses less digits than its factorization.

1040201004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86683424 (or 86683422 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1040201004 is about 32252.1472773519. The cubic root of 1040201004 is about 1013.2246717606.

Adding to 1040201004 its reverse (4001020401), we get a palindrome (5041221405).

The spelling of 1040201004 in words is "one billion, forty million, two hundred one thousand, four".