1742940111 has 16 divisors (see below), whose sum is σ = 2538984960. Its totient is φ = 1054744320.

The previous prime is 1742940109. The next prime is 1742940119. The reversal of 1742940111 is 1110492471.

It is not a de Polignac number, because 1742940111 - 2¹ = 1742940109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1742940119) 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, 17031 + ... + 61448.

It is an arithmetic number, because the mean of its divisors is an integer number (158686560).

Almost surely, 2^1742940111 is an apocalyptic number.

1742940111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1742940111 is a deficient number, since it is larger than the sum of its proper divisors (796044849).

1742940111 is a wasteful number, since it uses less digits than its factorization.

1742940111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79166.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1742940111 is about 41748.5342377430. The cubic root of 1742940111 is about 1203.4484397546.

The spelling of 1742940111 in words is "one billion, seven hundred forty-two million, nine hundred forty thousand, one hundred eleven".