1012420041002 has 8 divisors (see below), whose sum is σ = 1533666003012. Its totient is φ = 501198040000.

The previous prime is 1012420040993. The next prime is 1012420041011. The reversal of 1012420041002 is 2001400242101.

It is an interprime number because it is at equal distance from previous prime (1012420040993) and next prime (1012420041011).

It can be written as a sum of positive squares in 2 ways, for example, as 792244186561 + 220175854441 = 890081^2 + 469229^2 .

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

It is a super-2 number, since 2×1012420041002² (a number of 25 digits) contains 22 as substring.

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, 2505989999 + ... + 2505990402.

Almost surely, 2^{1012420041002} is an apocalyptic number.

1012420041002 is a deficient number, since it is larger than the sum of its proper divisors (521245962010).

1012420041002 is a wasteful number, since it uses less digits than its factorization.

1012420041002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011980504.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1012420041002 its reverse (2001400242101), we get a palindrome (3013820283103).

The spelling of 1012420041002 in words is "one trillion, twelve billion, four hundred twenty million, forty-one thousand, two".