1534675406742 has 48 divisors (see below), whose sum is σ = 3634297759872. Its totient is φ = 465935604480.

The previous prime is 1534675406731. The next prime is 1534675406743. The reversal of 1534675406742 is 2476045764351.

1534675406742 is a `hidden beast` number, since 1 + 5 + 34 + 6 + 7 + 540 + 67 + 4 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534675406743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80882113 + ... + 80901084.

It is an arithmetic number, because the mean of its divisors is an integer number (75714536664).

Almost surely, 2^{1534675406742} is an apocalyptic number.

1534675406742 is an abundant number, since it is smaller than the sum of its proper divisors (2099622353130).

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

1534675406742 is a wasteful number, since it uses less digits than its factorization.

1534675406742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161783253 (or 161783250 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 54.

The spelling of 1534675406742 in words is "one trillion, five hundred thirty-four billion, six hundred seventy-five million, four hundred six thousand, seven hundred forty-two".