1742242101 has 8 divisors (see below), whose sum is σ = 2324003904. Its totient is φ = 1160987520.

The previous prime is 1742242097. The next prime is 1742242109. The reversal of 1742242101 is 1012422471.

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

It is not a de Polignac number, because 1742242101 - 2² = 1742242097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742242109) 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, 118716 + ... + 132581.

It is an arithmetic number, because the mean of its divisors is an integer number (290500488).

Almost surely, 2^1742242101 is an apocalyptic number.

It is an amenable number.

1742242101 is a deficient number, since it is larger than the sum of its proper divisors (581761803).

1742242101 is a wasteful number, since it uses less digits than its factorization.

1742242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253611.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 1742242101 is about 41740.1737059155. The cubic root of 1742242101 is about 1203.2877665715.

Adding to 1742242101 its reverse (1012422471), we get a palindrome (2754664572).

The spelling of 1742242101 in words is "one billion, seven hundred forty-two million, two hundred forty-two thousand, one hundred one".