373742111 has 32 divisors (see below), whose sum is σ = 420456960. Its totient is φ = 330954624.

The previous prime is 373742087. The next prime is 373742129. The reversal of 373742111 is 111247373.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373742111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373742191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380445 + ... + 2380601.

It is an arithmetic number, because the mean of its divisors is an integer number (13139280).

Almost surely, 2^373742111 is an apocalyptic number.

373742111 is a deficient number, since it is larger than the sum of its proper divisors (46714849).

373742111 is a wasteful number, since it uses less digits than its factorization.

373742111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335.

The product of its digits is 3528, while the sum is 29.

The square root of 373742111 is about 19332.4108946608. The cubic root of 373742111 is about 720.3175753107.

Adding to 373742111 its reverse (111247373), we get a palindrome (484989484).

The spelling of 373742111 in words is "three hundred seventy-three million, seven hundred forty-two thousand, one hundred eleven".