1394134699432 has 256 divisors, whose sum is σ = 2934625075200. Its totient is φ = 618175488000.

The previous prime is 1394134699409. The next prime is 1394134699469. The reversal of 1394134699432 is 2349964314931.

It is a super-2 number, since 2×1394134699432² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7299134457 + ... + 7299134647.

It is an arithmetic number, because the mean of its divisors is an integer number (11463379200).

Almost surely, 2^{1394134699432} is an apocalyptic number.

It is an amenable number.

1394134699432 is an abundant number, since it is smaller than the sum of its proper divisors (1540490375768).

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

1394134699432 is a wasteful number, since it uses less digits than its factorization.

1394134699432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 604 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 58.

The spelling of 1394134699432 in words is "one trillion, three hundred ninety-four billion, one hundred thirty-four million, six hundred ninety-nine thousand, four hundred thirty-two".