1054152420402 has 32 divisors (see below), whose sum is σ = 2257405070400. Its totient is φ = 326998588928.

The previous prime is 1054152420401. The next prime is 1054152420421. The reversal of 1054152420402 is 2040242514501.

It is a super-2 number, since 2×1054152420402² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054152420402.

It is not an unprimeable number, because it can be changed into a prime (1054152420401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58051752 + ... + 58069907.

It is an arithmetic number, because the mean of its divisors is an integer number (70543908450).

Almost surely, 2^{1054152420402} is an apocalyptic number.

1054152420402 is an abundant number, since it is smaller than the sum of its proper divisors (1203252649998).

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

1054152420402 is a wasteful number, since it uses less digits than its factorization.

1054152420402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116121770.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1054152420402 its reverse (2040242514501), we get a palindrome (3094394934903).

The spelling of 1054152420402 in words is "one trillion, fifty-four billion, one hundred fifty-two million, four hundred twenty thousand, four hundred two".