1244245146234 has 32 divisors (see below), whose sum is σ = 2522736789504. Its totient is φ = 409041342720.

The previous prime is 1244245146139. The next prime is 1244245146239. The reversal of 1244245146234 is 4326415424421.

It is a super-3 number, since 3×1244245146234³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1244245146239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7712622 + ... + 7872294.

It is an arithmetic number, because the mean of its divisors is an integer number (78835524672).

Almost surely, 2^{1244245146234} is an apocalyptic number.

1244245146234 is an abundant number, since it is smaller than the sum of its proper divisors (1278491643270).

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

1244245146234 is a wasteful number, since it uses less digits than its factorization.

1244245146234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177542.

The product of its digits is 737280, while the sum is 42.

The spelling of 1244245146234 in words is "one trillion, two hundred forty-four billion, two hundred forty-five million, one hundred forty-six thousand, two hundred thirty-four".