1054312742 has 32 divisors (see below), whose sum is σ = 1855733760. Its totient is φ = 439866720.

The previous prime is 1054312739. The next prime is 1054312781. The reversal of 1054312742 is 2472134501.

It is a super-2 number, since 2×1054312742² = 2223150715887117128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121484 + ... + 129872.

It is an arithmetic number, because the mean of its divisors is an integer number (57991680).

Almost surely, 2^1054312742 is an apocalyptic number.

1054312742 is a deficient number, since it is larger than the sum of its proper divisors (801421018).

1054312742 is a wasteful number, since it uses less digits than its factorization.

1054312742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8636.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1054312742 is about 32470.1823524291. The cubic root of 1054312742 is about 1017.7860290111.

The spelling of 1054312742 in words is "one billion, fifty-four million, three hundred twelve thousand, seven hundred forty-two".