3731040142 has 8 divisors (see below), whose sum is σ = 5610658536. Its totient is φ = 1860820632.

The previous prime is 3731040101. The next prime is 3731040149. The reversal of 3731040142 is 2410401373.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731040149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348728 + ... + 2350315.

It is an arithmetic number, because the mean of its divisors is an integer number (701332317).

Almost surely, 2^3731040142 is an apocalyptic number.

3731040142 is a deficient number, since it is larger than the sum of its proper divisors (1879618394).

3731040142 is a wasteful number, since it uses less digits than its factorization.

3731040142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699442.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3731040142 is about 61082.2408069645. The cubic root of 3731040142 is about 1550.9934861465.

The spelling of 3731040142 in words is "three billion, seven hundred thirty-one million, forty thousand, one hundred forty-two".