1420550250530 has 64 divisors (see below), whose sum is σ = 2682554112000. Its totient is φ = 540977564160.

The previous prime is 1420550250433. The next prime is 1420550250563. The reversal of 1420550250530 is 350520550241.

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, 5361044 + ... + 5619776.

It is an arithmetic number, because the mean of its divisors is an integer number (41914908000).

Almost surely, 2^{1420550250530} is an apocalyptic number.

1420550250530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420550250530 is a deficient number, since it is larger than the sum of its proper divisors (1262003861470).

1420550250530 is a wasteful number, since it uses less digits than its factorization.

1420550250530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259059.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 1420550250530 in words is "one trillion, four hundred twenty billion, five hundred fifty million, two hundred fifty thousand, five hundred thirty".