1423767421070 has 16 divisors (see below), whose sum is σ = 2573780423760. Its totient is φ = 567062731584.

The previous prime is 1423767421049. The next prime is 1423767421079. The reversal of 1423767421070 is 701247673241.

It is a super-2 number, since 2×1423767421070² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423767421079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305527160 + ... + 305531819.

It is an arithmetic number, because the mean of its divisors is an integer number (160861276485).

Almost surely, 2^{1423767421070} is an apocalyptic number.

1423767421070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423767421070 is a deficient number, since it is larger than the sum of its proper divisors (1150013002690).

1423767421070 is a wasteful number, since it uses less digits than its factorization.

1423767421070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611059219.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 1423767421070 in words is "one trillion, four hundred twenty-three billion, seven hundred sixty-seven million, four hundred twenty-one thousand, seventy".