1001403162 has 40 divisors (see below), whose sum is σ = 2245918752. Its totient is φ = 333498600.

The previous prime is 1001403157. The next prime is 1001403167. The reversal of 1001403162 is 2613041001.

It is a happy number.

1001403162 is a `hidden beast` number, since 100 + 1 + 403 + 162 = 666.

1001403162 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 (1001403157) and next prime (1001403167).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1001403167) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 242737 + ... + 246827.

Almost surely, 2^1001403162 is an apocalyptic number.

1001403162 is an abundant number, since it is smaller than the sum of its proper divisors (1244515590).

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

1001403162 is a wasteful number, since it uses less digits than its factorization.

1001403162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616 (or 5607 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1001403162 is about 31644.9547637534. The cubic root of 1001403162 is about 1000.4675020744.

Adding to 1001403162 its reverse (2613041001), we get a palindrome (3614444163).

The spelling of 1001403162 in words is "one billion, one million, four hundred three thousand, one hundred sixty-two".