1420069699554 has 64 divisors (see below), whose sum is σ = 3106025004672. Its totient is φ = 429256512000.

The previous prime is 1420069699549. The next prime is 1420069699561. The reversal of 1420069699554 is 4559969600241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184014504 + ... + 184022220.

It is an arithmetic number, because the mean of its divisors is an integer number (48531640698).

Almost surely, 2^{1420069699554} is an apocalyptic number.

1420069699554 is an abundant number, since it is smaller than the sum of its proper divisors (1685955305118).

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

1420069699554 is a wasteful number, since it uses less digits than its factorization.

1420069699554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14291.

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 1420069699554 in words is "one trillion, four hundred twenty billion, sixty-nine million, six hundred ninety-nine thousand, five hundred fifty-four".