1054343423425 has 12 divisors (see below), whose sum is σ = 1349559582976. Its totient is φ = 816265875600.

The previous prime is 1054343423423. The next prime is 1054343423461. The reversal of 1054343423425 is 5243243434501.

It is not a de Polignac number, because 1054343423425 - 2¹ = 1054343423423 is a prime.

It is a super-2 number, since 2×1054343423425² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1054343423423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680220789 + ... + 680222338.

Almost surely, 2^{1054343423425} is an apocalyptic number.

It is an amenable number.

1054343423425 is a deficient number, since it is larger than the sum of its proper divisors (295216159551).

1054343423425 is a wasteful number, since it uses less digits than its factorization.

1054343423425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360443168 (or 1360443163 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 1054343423425 its reverse (5243243434501), we get a palindrome (6297586857926).

The spelling of 1054343423425 in words is "one trillion, fifty-four billion, three hundred forty-three million, four hundred twenty-three thousand, four hundred twenty-five".