1040025101 has 8 divisors (see below), whose sum is σ = 1045217664. Its totient is φ = 1034843040.

The previous prime is 1040025089. The next prime is 1040025149. The reversal of 1040025101 is 1015200401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040025101 - 2²² = 1035830797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040022101) 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, 256250 + ... + 260276.

It is an arithmetic number, because the mean of its divisors is an integer number (130652208).

Almost surely, 2^1040025101 is an apocalyptic number.

It is an amenable number.

1040025101 is a deficient number, since it is larger than the sum of its proper divisors (5192563).

1040025101 is an equidigital number, since it uses as much as digits as its factorization.

1040025101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1040025101 is about 32249.4201653301. The cubic root of 1040025101 is about 1013.1675548168.

Adding to 1040025101 its reverse (1015200401), we get a palindrome (2055225502).

The spelling of 1040025101 in words is "one billion, forty million, twenty-five thousand, one hundred one".