1354140625742 has 32 divisors (see below), whose sum is σ = 2158069754880. Its totient is φ = 635058103680.

The previous prime is 1354140625727. The next prime is 1354140625777. The reversal of 1354140625742 is 2475260414531.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1354140625693 and 1354140625702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63507359 + ... + 63528677.

It is an arithmetic number, because the mean of its divisors is an integer number (67439679840).

Almost surely, 2^{1354140625742} is an apocalyptic number.

1354140625742 is a deficient number, since it is larger than the sum of its proper divisors (803929129138).

1354140625742 is a wasteful number, since it uses less digits than its factorization.

1354140625742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27656.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 1354140625742 in words is "one trillion, three hundred fifty-four billion, one hundred forty million, six hundred twenty-five thousand, seven hundred forty-two".