744067343442 has 32 divisors (see below), whose sum is σ = 1502326792512. Its totient is φ = 245657974784.

The previous prime is 744067343441. The next prime is 744067343443. The reversal of 744067343442 is 244343760447.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (744067343441) and next prime (744067343443).

It is a junction number, because it is equal to n+sod(n) for n = 744067343391 and 744067343400.

It is not an unprimeable number, because it can be changed into a prime (744067343441) 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, 3370738 + ... + 3584690.

It is an arithmetic number, because the mean of its divisors is an integer number (46947712266).

Almost surely, 2^744067343442 is an apocalyptic number.

744067343442 is an abundant number, since it is smaller than the sum of its proper divisors (758259449070).

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

744067343442 is a wasteful number, since it uses less digits than its factorization.

744067343442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219482.

The product of its (nonzero) digits is 5419008, while the sum is 48.

The spelling of 744067343442 in words is "seven hundred forty-four billion, sixty-seven million, three hundred forty-three thousand, four hundred forty-two".