1350542604642 has 128 divisors (see below), whose sum is σ = 3753347880960. Its totient is φ = 312778920960.

The previous prime is 1350542604613. The next prime is 1350542604643. The reversal of 1350542604642 is 2464062450531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 1350542604594 and 1350542604603.

It is not an unprimeable number, because it can be changed into a prime (1350542604643) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4375933 + ... + 4674384.

It is an arithmetic number, because the mean of its divisors is an integer number (29323030320).

Almost surely, 2^{1350542604642} is an apocalyptic number.

1350542604642 is an abundant number, since it is smaller than the sum of its proper divisors (2402805276318).

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

1350542604642 is a wasteful number, since it uses less digits than its factorization.

1350542604642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050376.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 1350542604642 in words is "one trillion, three hundred fifty billion, five hundred forty-two million, six hundred four thousand, six hundred forty-two".