1012354424045 has 8 divisors (see below), whose sum is σ = 1214856950424. Its totient is φ = 809862444864.

The previous prime is 1012354424021. The next prime is 1012354424069. The reversal of 1012354424045 is 5404244532101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1012354424021) and next prime (1012354424069).

It can be written as a sum of positive squares in 4 ways, for example, as 31894030921 + 980460393124 = 178589^2 + 990182^2 .

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 1012354424045 - 2¹⁴ = 1012354407661 is a prime.

It is a super-2 number, since 2×1012354424045² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1012354423996 and 1012354424014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424074 + ... + 2810843.

It is an arithmetic number, because the mean of its divisors is an integer number (151857118803).

Almost surely, 2^{1012354424045} is an apocalyptic number.

It is an amenable number.

1012354424045 is a deficient number, since it is larger than the sum of its proper divisors (202502526379).

1012354424045 is an equidigital number, since it uses as much as digits as its factorization.

1012354424045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273599.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1012354424045 its reverse (5404244532101), we get a palindrome (6416598956146).

The spelling of 1012354424045 in words is "one trillion, twelve billion, three hundred fifty-four million, four hundred twenty-four thousand, forty-five".