1722249035042 has 16 divisors (see below), whose sum is σ = 2616419891232. Its totient is φ = 850124320320.

The previous prime is 1722249034997. The next prime is 1722249035047. The reversal of 1722249035042 is 2405309422271.

It is a super-2 number, since 2×1722249035042² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1722249035047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3585608 + ... + 4037459.

It is an arithmetic number, because the mean of its divisors is an integer number (163526243202).

Almost surely, 2^{1722249035042} is an apocalyptic number.

1722249035042 is a deficient number, since it is larger than the sum of its proper divisors (894170856190).

1722249035042 is a wasteful number, since it uses less digits than its factorization.

1722249035042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7624513.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 1722249035042 in words is "one trillion, seven hundred twenty-two billion, two hundred forty-nine million, thirty-five thousand, forty-two".