32153146551042 has 128 divisors (see below), whose sum is σ = 76190621552640. Its totient is φ = 8935930383360.

The previous prime is 32153146551017. The next prime is 32153146551047. The reversal of 32153146551042 is 24015564135123.

It is a super-2 number, since 2×32153146551042² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32153146550985 and 32153146551003.

It is not an unprimeable number, because it can be changed into a prime (32153146551047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10744813 + ... + 13407359.

It is an arithmetic number, because the mean of its divisors is an integer number (595239230880).

Almost surely, 2^{32153146551042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32153146551042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38095310776320).

32153146551042 is an abundant number, since it is smaller than the sum of its proper divisors (44037475001598).

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

32153146551042 is a wasteful number, since it uses less digits than its factorization.

32153146551042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662856.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 32153146551042 in words is "thirty-two trillion, one hundred fifty-three billion, one hundred forty-six million, five hundred fifty-one thousand, forty-two".