1421904367070 has 32 divisors (see below), whose sum is σ = 2794279628160. Its totient is φ = 516653076640.

The previous prime is 1421904367057. The next prime is 1421904367151. The reversal of 1421904367070 is 707634091241.

It is a happy number.

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, 4896440 + ... + 5178699.

It is an arithmetic number, because the mean of its divisors is an integer number (87321238380).

Almost surely, 2^{1421904367070} is an apocalyptic number.

1421904367070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421904367070 is a deficient number, since it is larger than the sum of its proper divisors (1372375261090).

1421904367070 is a wasteful number, since it uses less digits than its factorization.

1421904367070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076440.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 1421904367070 in words is "one trillion, four hundred twenty-one billion, nine hundred four million, three hundred sixty-seven thousand, seventy".