1051400042884 has 27 divisors (see below), whose sum is σ = 1883892722103. Its totient is φ = 513431373672.

The previous prime is 1051400042879. The next prime is 1051400042929. The reversal of 1051400042884 is 4882400041501.

The square root of 1051400042884 is 1025378.

It is a perfect power (a square), and thus also a powerful number.

1051400042884 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 2×1051400042884² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88176547 + ... + 88188469.

Almost surely, 2^{1051400042884} is an apocalyptic number.

1051400042884 is the 1025378-th square number.

It is an amenable number.

1051400042884 is a deficient number, since it is larger than the sum of its proper divisors (832492679219).

1051400042884 is an frugal number, since it uses more digits than its factorization.

1051400042884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23936 (or 11968 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The spelling of 1051400042884 in words is "one trillion, fifty-one billion, four hundred million, forty-two thousand, eight hundred eighty-four".