1023411123444 has 24 divisors (see below), whose sum is σ = 2400332139520. Its totient is φ = 339369490944.

The previous prime is 1023411123439. The next prime is 1023411123463. The reversal of 1023411123444 is 4443211143201.

It is a happy number.

1023411123444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1023411123444² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220941364 + ... + 220945995.

Almost surely, 2^{1023411123444} is an apocalyptic number.

It is an amenable number.

1023411123444 is an abundant number, since it is smaller than the sum of its proper divisors (1376921016076).

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

1023411123444 is a wasteful number, since it uses less digits than its factorization.

1023411123444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441887559 (or 441887557 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1023411123444 its reverse (4443211143201), we get a palindrome (5466622266645).

It can be divided in two parts, 1023411 and 123444, that added together give a triangular number (1146855 = T₁₅₁₄).

The spelling of 1023411123444 in words is "one trillion, twenty-three billion, four hundred eleven million, one hundred twenty-three thousand, four hundred forty-four".