1420399267104 has 24 divisors (see below), whose sum is σ = 3728548076400. Its totient is φ = 473466422336.

The previous prime is 1420399267093. The next prime is 1420399267127. The reversal of 1420399267104 is 4017629930241.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×1420399267104³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 7397912754 + ... + 7397912945.

It is an arithmetic number, because the mean of its divisors is an integer number (155356169850).

Almost surely, 2^{1420399267104} is an apocalyptic number.

It is an amenable number.

1420399267104 is an abundant number, since it is smaller than the sum of its proper divisors (2308148809296).

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

1420399267104 is a wasteful number, since it uses less digits than its factorization.

1420399267104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795825712 (or 14795825704 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1420399267104 in words is "one trillion, four hundred twenty billion, three hundred ninety-nine million, two hundred sixty-seven thousand, one hundred four".