3775391142 has 32 divisors (see below), whose sum is σ = 7752907008. Its totient is φ = 1224977376.

The previous prime is 3775391131. The next prime is 3775391153. The reversal of 3775391142 is 2411935773.

3775391142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3775391131) and next prime (3775391153).

It is a junction number, because it is equal to n+sod(n) for n = 3775391094 and 3775391103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50623 + ... + 100565.

It is an arithmetic number, because the mean of its divisors is an integer number (242278344).

Almost surely, 2^3775391142 is an apocalyptic number.

3775391142 is an abundant number, since it is smaller than the sum of its proper divisors (3977515866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3775391142 is a wasteful number, since it uses less digits than its factorization.

3775391142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50284.

The product of its digits is 158760, while the sum is 42.

The square root of 3775391142 is about 61444.2116232278. The cubic root of 3775391142 is about 1557.1148654517.

The spelling of 3775391142 in words is "three billion, seven hundred seventy-five million, three hundred ninety-one thousand, one hundred forty-two".