1401414402340 has 24 divisors (see below), whose sum is σ = 2951451441792. Its totient is φ = 558950294880.

The previous prime is 1401414402337. The next prime is 1401414402347. The reversal of 1401414402340 is 432044141041.

It is a super-3 number, since 3×1401414402340³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1401414402299 and 1401414402308.

It is not an unprimeable number, because it can be changed into a prime (1401414402347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100959516 + ... + 100973395.

It is an arithmetic number, because the mean of its divisors is an integer number (122977143408).

Almost surely, 2^{1401414402340} is an apocalyptic number.

1401414402340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401414402340 is an abundant number, since it is smaller than the sum of its proper divisors (1550037039452).

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

1401414402340 is a wasteful number, since it uses less digits than its factorization.

1401414402340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201933267 (or 201933265 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1401414402340 its reverse (432044141041), we get a palindrome (1833458543381).

The spelling of 1401414402340 in words is "one trillion, four hundred one billion, four hundred fourteen million, four hundred two thousand, three hundred forty".