1542047034 has 16 divisors (see below), whose sum is σ = 3364466400. Its totient is φ = 467286960.

The previous prime is 1542046997. The next prime is 1542047047. The reversal of 1542047034 is 4307402451.

It is a junction number, because it is equal to n+sod(n) for n = 1542046992 and 1542047010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11682109 + ... + 11682240.

It is an arithmetic number, because the mean of its divisors is an integer number (210279150).

Almost surely, 2^1542047034 is an apocalyptic number.

1542047034 is an abundant number, since it is smaller than the sum of its proper divisors (1822419366).

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

1542047034 is a wasteful number, since it uses less digits than its factorization.

1542047034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23364365.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1542047034 is about 39268.9067074702. The cubic root of 1542047034 is about 1155.3117937866.

Adding to 1542047034 its reverse (4307402451), we get a palindrome (5849449485).

The spelling of 1542047034 in words is "one billion, five hundred forty-two million, forty-seven thousand, thirty-four".