1375827442 has 16 divisors (see below), whose sum is σ = 2383787232. Its totient is φ = 588589120.

The previous prime is 1375827407. The next prime is 1375827457. The reversal of 1375827442 is 2447285731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838968 + ... + 1839715.

It is an arithmetic number, because the mean of its divisors is an integer number (148986702).

Almost surely, 2^1375827442 is an apocalyptic number.

1375827442 is a deficient number, since it is larger than the sum of its proper divisors (1007959790).

1375827442 is a wasteful number, since it uses less digits than its factorization.

1375827442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678713.

The product of its digits is 376320, while the sum is 43.

The square root of 1375827442 is about 37092.1479830974. The cubic root of 1375827442 is about 1112.2130568635.

The spelling of 1375827442 in words is "one billion, three hundred seventy-five million, eight hundred twenty-seven thousand, four hundred forty-two".