1542150654134 has 4 divisors (see below), whose sum is σ = 2313225981204. Its totient is φ = 771075327066.

The previous prime is 1542150654091. The next prime is 1542150654139. The reversal of 1542150654134 is 4314560512451.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1542150654091 and 1542150654100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542150654139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385537663532 + ... + 385537663535.

It is an arithmetic number, because the mean of its divisors is an integer number (578306495301).

Almost surely, 2^{1542150654134} is an apocalyptic number.

1542150654134 is a deficient number, since it is larger than the sum of its proper divisors (771075327070).

1542150654134 is an equidigital number, since it uses as much as digits as its factorization.

1542150654134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771075327069.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 1542150654134 in words is "one trillion, five hundred forty-two billion, one hundred fifty million, six hundred fifty-four thousand, one hundred thirty-four".