401402301402 has 32 divisors (see below), whose sum is σ = 847121639040. Its totient is φ = 126545323520.

The previous prime is 401402301319. The next prime is 401402301409. The reversal of 401402301402 is 204103204104.

It is a super-2 number, since 2×401402301402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401402301409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16328799 + ... + 16353362.

It is an arithmetic number, because the mean of its divisors is an integer number (26472551220).

Almost surely, 2^401402301402 is an apocalyptic number.

401402301402 is an abundant number, since it is smaller than the sum of its proper divisors (445719337638).

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

401402301402 is a wasteful number, since it uses less digits than its factorization.

401402301402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32682278.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 401402301402 its reverse (204103204104), we get a palindrome (605505505506).

The spelling of 401402301402 in words is "four hundred one billion, four hundred two million, three hundred one thousand, four hundred two".