1253054543234 has 8 divisors (see below), whose sum is σ = 2024165031420. Its totient is φ = 578332866096.

The previous prime is 1253054543219. The next prime is 1253054543249. The reversal of 1253054543234 is 4323454503521.

It is an interprime number because it is at equal distance from previous prime (1253054543219) and next prime (1253054543249).

It can be written as a sum of positive squares in 2 ways, for example, as 1046625164209 + 206429379025 = 1023047^2 + 454345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1253054543191 and 1253054543200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24097202729 + ... + 24097202780.

Almost surely, 2^{1253054543234} is an apocalyptic number.

1253054543234 is a deficient number, since it is larger than the sum of its proper divisors (771110488186).

1253054543234 is a wasteful number, since it uses less digits than its factorization.

1253054543234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48194405524.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 1253054543234 in words is "one trillion, two hundred fifty-three billion, fifty-four million, five hundred forty-three thousand, two hundred thirty-four".