1406194911470 has 16 divisors (see below), whose sum is σ = 2538321246000. Its totient is φ = 560884541184.

The previous prime is 1406194911403. The next prime is 1406194911493. The reversal of 1406194911470 is 741194916041.

It is a super-2 number, since 2×1406194911470² (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 7 ways as a sum of consecutive naturals, for example, 199174220 + ... + 199181279.

It is an arithmetic number, because the mean of its divisors is an integer number (158645077875).

Almost surely, 2^{1406194911470} is an apocalyptic number.

1406194911470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406194911470 is a deficient number, since it is larger than the sum of its proper divisors (1132126334530).

1406194911470 is a wasteful number, since it uses less digits than its factorization.

1406194911470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398355859.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 1406194911470 in words is "one trillion, four hundred six billion, one hundred ninety-four million, nine hundred eleven thousand, four hundred seventy".