401430102 has 16 divisors (see below), whose sum is σ = 819942912. Its totient is φ = 130962920.

The previous prime is 401430101. The next prime is 401430103. The reversal of 401430102 is 201034104.

It is an interprime number because it is at equal distance from previous prime (401430101) and next prime (401430103).

It is a super-2 number, since 2×401430102² = 322292253583460808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401430101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711474 + ... + 712037.

It is an arithmetic number, because the mean of its divisors is an integer number (51246432).

Almost surely, 2^401430102 is an apocalyptic number.

401430102 is an abundant number, since it is smaller than the sum of its proper divisors (418512810).

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

401430102 is a wasteful number, since it uses less digits than its factorization.

401430102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423563.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 401430102 is about 20035.7206508775. The cubic root of 401430102 is about 737.6833454720.

Adding to 401430102 its reverse (201034104), we get a palindrome (602464206).

The spelling of 401430102 in words is "four hundred one million, four hundred thirty thousand, one hundred two".