1051140442744 has 16 divisors (see below), whose sum is σ = 2252443806000. Its totient is φ = 450488761152.

The previous prime is 1051140442739. The next prime is 1051140442777. The reversal of 1051140442744 is 4472440411501.

It is a super-3 number, since 3×1051140442744³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 9385182469 + ... + 9385182580.

It is an arithmetic number, because the mean of its divisors is an integer number (140777737875).

Almost surely, 2^{1051140442744} is an apocalyptic number.

1051140442744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1051140442744 is an abundant number, since it is smaller than the sum of its proper divisors (1201303363256).

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

1051140442744 is a wasteful number, since it uses less digits than its factorization.

1051140442744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18770365062 (or 18770365058 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 37.

The spelling of 1051140442744 in words is "one trillion, fifty-one billion, one hundred forty million, four hundred forty-two thousand, seven hundred forty-four".