1385142662 has 8 divisors (see below), whose sum is σ = 2168049456. Its totient is φ = 662459512.

The previous prime is 1385142641. The next prime is 1385142667. The reversal of 1385142662 is 2662415831.

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

It is a pancake number, because a pancake can be divided into 1385142662 parts by 52633 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1385142667) 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, 15055853 + ... + 15055944.

It is an arithmetic number, because the mean of its divisors is an integer number (271006182).

Almost surely, 2^1385142662 is an apocalyptic number.

1385142662 is a deficient number, since it is larger than the sum of its proper divisors (782906794).

1385142662 is a wasteful number, since it uses less digits than its factorization.

1385142662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30111822.

The product of its digits is 69120, while the sum is 38.

The square root of 1385142662 is about 37217.5047793374. The cubic root of 1385142662 is about 1114.7175411124.

The spelling of 1385142662 in words is "one billion, three hundred eighty-five million, one hundred forty-two thousand, six hundred sixty-two".