1254054355134 has 16 divisors (see below), whose sum is σ = 2866409954688. Its totient is φ = 358301244312.

The previous prime is 1254054355111. The next prime is 1254054355193. The reversal of 1254054355134 is 4315534504521.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 29858437027 = 1254054355134 / (1 + 2 + 5 + 4 + 0 + 5 + 4 + 3 + 5 + 5 + 1 + 3 + 4).

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, 14929218472 + ... + 14929218555.

It is an arithmetic number, because the mean of its divisors is an integer number (179150622168).

Almost surely, 2^{1254054355134} is an apocalyptic number.

1254054355134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1254054355134 is an abundant number, since it is smaller than the sum of its proper divisors (1612355599554).

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

1254054355134 is a wasteful number, since it uses less digits than its factorization.

1254054355134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29858437039.

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 1254054355134 its reverse (4315534504521), we get a palindrome (5569588859655).

The spelling of 1254054355134 in words is "one trillion, two hundred fifty-four billion, fifty-four million, three hundred fifty-five thousand, one hundred thirty-four".