1307404542 has 16 divisors (see below), whose sum is σ = 2615170320. Its totient is φ = 435741312.

The previous prime is 1307404531. The next prime is 1307404547. The reversal of 1307404542 is 2454047031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307404547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63684 + ... + 81672.

It is an arithmetic number, because the mean of its divisors is an integer number (163448145).

Almost surely, 2^1307404542 is an apocalyptic number.

1307404542 is an abundant number, since it is smaller than the sum of its proper divisors (1307765778).

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

1307404542 is a wasteful number, since it uses less digits than its factorization.

1307404542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30107.

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

The square root of 1307404542 is about 36158.0494772602. The cubic root of 1307404542 is about 1093.4610804240.

The spelling of 1307404542 in words is "one billion, three hundred seven million, four hundred four thousand, five hundred forty-two".