1400167881374 has 8 divisors (see below), whose sum is σ = 2100262483848. Its totient is φ = 700080386760.

The previous prime is 1400167881347. The next prime is 1400167881383. The reversal of 1400167881374 is 4731887610041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1400167881374² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253672 + ... + 2090939.

It is an arithmetic number, because the mean of its divisors is an integer number (262532810481).

Almost surely, 2^{1400167881374} is an apocalyptic number.

1400167881374 is a deficient number, since it is larger than the sum of its proper divisors (700094602474).

1400167881374 is a wasteful number, since it uses less digits than its factorization.

1400167881374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553930.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 1400167881374 in words is "one trillion, four hundred billion, one hundred sixty-seven million, eight hundred eighty-one thousand, three hundred seventy-four".