1420261552654 has 48 divisors (see below), whose sum is σ = 2521447490160. Its totient is φ = 598074247680.

The previous prime is 1420261552649. The next prime is 1420261552667. The reversal of 1420261552654 is 4562551620241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1420261552654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11973324 + ... + 12091360.

It is an arithmetic number, because the mean of its divisors is an integer number (52530156045).

Almost surely, 2^{1420261552654} is an apocalyptic number.

1420261552654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1420261552654 is a deficient number, since it is larger than the sum of its proper divisors (1101185937506).

1420261552654 is a wasteful number, since it uses less digits than its factorization.

1420261552654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120193 (or 120186 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 1420261552654 in words is "one trillion, four hundred twenty billion, two hundred sixty-one million, five hundred fifty-two thousand, six hundred fifty-four".