1420055264154 has 16 divisors (see below), whose sum is σ = 2840136402240. Its totient is φ = 473347442400.

The previous prime is 1420055264153. The next prime is 1420055264179. The reversal of 1420055264154 is 4514625500241.

It is not an unprimeable number, because it can be changed into a prime (1420055264153) 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, 324022 + ... + 1716129.

It is an arithmetic number, because the mean of its divisors is an integer number (177508525140).

Almost surely, 2^{1420055264154} is an apocalyptic number.

1420055264154 is an abundant number, since it is smaller than the sum of its proper divisors (1420081138086).

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

1420055264154 is a wasteful number, since it uses less digits than its factorization.

1420055264154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156165.

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 1420055264154 in words is "one trillion, four hundred twenty billion, fifty-five million, two hundred sixty-four thousand, one hundred fifty-four".