1021414254255 has 32 divisors (see below), whose sum is σ = 1819576320000. Its totient is φ = 543635642016.

The previous prime is 1021414254209. The next prime is 1021414254257. The reversal of 1021414254255 is 5524524141201.

1021414254255 is a `hidden beast` number, since 1 + 0 + 2 + 141 + 425 + 42 + 55 = 666.

It is not a de Polignac number, because 1021414254255 - 2¹³ = 1021414246063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021414254257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7702255 + ... + 7833744.

It is an arithmetic number, because the mean of its divisors is an integer number (56861760000).

Almost surely, 2^{1021414254255} is an apocalyptic number.

1021414254255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1021414254255 is a deficient number, since it is larger than the sum of its proper divisors (798162065745).

1021414254255 is a wasteful number, since it uses less digits than its factorization.

1021414254255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15536500 (or 15536494 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

Adding to 1021414254255 its reverse (5524524141201), we get a palindrome (6545938395456).

The spelling of 1021414254255 in words is "one trillion, twenty-one billion, four hundred fourteen million, two hundred fifty-four thousand, two hundred fifty-five".