1043251113144 has 32 divisors (see below), whose sum is σ = 2611806426000. Its totient is φ = 347259885312.

The previous prime is 1043251113131. The next prime is 1043251113169. The reversal of 1043251113144 is 4413111523401.

It is a happy number.

It is a super-3 number, since 3×1043251113144³ (a number of 37 digits) contains 333 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, 30637989 + ... + 30672020.

Almost surely, 2^{1043251113144} is an apocalyptic number.

It is an amenable number.

1043251113144 is an abundant number, since it is smaller than the sum of its proper divisors (1568555312856).

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

1043251113144 is a wasteful number, since it uses less digits than its factorization.

1043251113144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61310727 (or 61310723 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 1043251113144 its reverse (4413111523401), we get a palindrome (5456362636545).

The spelling of 1043251113144 in words is "one trillion, forty-three billion, two hundred fifty-one million, one hundred thirteen thousand, one hundred forty-four".