1331405545414 has 32 divisors (see below), whose sum is σ = 2336380194816. Its totient is φ = 557166046560.

The previous prime is 1331405545399. The next prime is 1331405545427. The reversal of 1331405545414 is 4145455041331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2063749 + ... + 2630944.

It is an arithmetic number, because the mean of its divisors is an integer number (73011881088).

Almost surely, 2^{1331405545414} is an apocalyptic number.

1331405545414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1331405545414 is a deficient number, since it is larger than the sum of its proper divisors (1004974649402).

1331405545414 is a wasteful number, since it uses less digits than its factorization.

1331405545414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695180.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 1331405545414 in words is "one trillion, three hundred thirty-one billion, four hundred five million, five hundred forty-five thousand, four hundred fourteen".