1542473011356 has 96 divisors (see below), whose sum is σ = 3762293971968. Its totient is φ = 490925614080.

The previous prime is 1542473011337. The next prime is 1542473011357. The reversal of 1542473011356 is 6531103742451.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542473011357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579222481 + ... + 579225143.

It is an arithmetic number, because the mean of its divisors is an integer number (39190562208).

Almost surely, 2^{1542473011356} is an apocalyptic number.

It is an amenable number.

1542473011356 is an abundant number, since it is smaller than the sum of its proper divisors (2219820960612).

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

1542473011356 is a wasteful number, since it uses less digits than its factorization.

1542473011356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 1542473011356 in words is "one trillion, five hundred forty-two billion, four hundred seventy-three million, eleven thousand, three hundred fifty-six".