742182733477 has 16 divisors (see below), whose sum is σ = 798896045952. Its totient is φ = 687853869120.

The previous prime is 742182733447. The next prime is 742182733541. The reversal of 742182733477 is 774337281247.

It is a happy number.

742182733477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 742182733477 - 2⁷ = 742182733349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742182733447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3853738 + ... + 4041739.

It is an arithmetic number, because the mean of its divisors is an integer number (49931002872).

Almost surely, 2^742182733477 is an apocalyptic number.

It is an amenable number.

742182733477 is a deficient number, since it is larger than the sum of its proper divisors (56713312475).

742182733477 is a wasteful number, since it uses less digits than its factorization.

742182733477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7895628.

The product of its digits is 11063808, while the sum is 55.

The spelling of 742182733477 in words is "seven hundred forty-two billion, one hundred eighty-two million, seven hundred thirty-three thousand, four hundred seventy-seven".