1402101 has 12 divisors (see below), whose sum is σ = 2072928. Its totient is φ = 912744.

The previous prime is 1402087. The next prime is 1402123. The reversal of 1402101 is 1012041.

It is a happy number.

It is not a de Polignac number, because 1402101 - 2¹⁷ = 1271029 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

1402101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1425 + ... + 2198.

It is an arithmetic number, because the mean of its divisors is an integer number (172744).

2^1402101 is an apocalyptic number.

It is an amenable number.

1402101 is a deficient number, since it is larger than the sum of its proper divisors (670827).

1402101 is a wasteful number, since it uses less digits than its factorization.

1402101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1402101 is about 1184.1034583177. The cubic root of 1402101 is about 111.9248273201.

Adding to 1402101 its reverse (1012041), we get a palindrome (2414142).

The spelling of 1402101 in words is "one million, four hundred two thousand, one hundred one".