742200243433347 has 16 divisors (see below), whose sum is σ = 1001484195345920. Its totient is φ = 488880112488192.

The previous prime is 742200243433333. The next prime is 742200243433387. The reversal of 742200243433347 is 743334342002247.

It is not a de Polignac number, because 742200243433347 - 2¹⁵ = 742200243400579 is a prime.

It is a super-2 number, since 2×742200243433347² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 742200243433296 and 742200243433305.

It is not an unprimeable number, because it can be changed into a prime (742200243433387) 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, 2735561998 + ... + 2735833299.

It is an arithmetic number, because the mean of its divisors is an integer number (62592762209120).

Almost surely, 2^{742200243433347} is an apocalyptic number.

742200243433347 is a deficient number, since it is larger than the sum of its proper divisors (259283951912573).

742200243433347 is a wasteful number, since it uses less digits than its factorization.

742200243433347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471395842.

The product of its (nonzero) digits is 8128512, while the sum is 48.

The spelling of 742200243433347 in words is "seven hundred forty-two trillion, two hundred billion, two hundred forty-three million, four hundred thirty-three thousand, three hundred forty-seven".