1056026442363 has 16 divisors (see below), whose sum is σ = 1446705716736. Its totient is φ = 684698594400.

The previous prime is 1056026442353. The next prime is 1056026442371. The reversal of 1056026442363 is 3632446206501.

It is a happy number.

It is not a de Polignac number, because 1056026442363 - 2¹⁸ = 1056026180219 is a prime.

It is a super-2 number, since 2×1056026442363² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056026442343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762381 + ... + 2284302.

It is an arithmetic number, because the mean of its divisors is an integer number (90419107296).

Almost surely, 2^{1056026442363} is an apocalyptic number.

1056026442363 is a deficient number, since it is larger than the sum of its proper divisors (390679274373).

1056026442363 is a wasteful number, since it uses less digits than its factorization.

1056026442363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049074.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 1056026442363 in words is "one trillion, fifty-six billion, twenty-six million, four hundred forty-two thousand, three hundred sixty-three".