361377142 has 8 divisors (see below), whose sum is σ = 619503696. Its totient is φ = 154875912.

The previous prime is 361377139. The next prime is 361377151. The reversal of 361377142 is 241773163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 361377098 and 361377107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12906313 + ... + 12906340.

It is an arithmetic number, because the mean of its divisors is an integer number (77437962).

Almost surely, 2^361377142 is an apocalyptic number.

361377142 is a deficient number, since it is larger than the sum of its proper divisors (258126554).

361377142 is a wasteful number, since it uses less digits than its factorization.

361377142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25812662.

The product of its digits is 21168, while the sum is 34.

The square root of 361377142 is about 19009.9221986835. The cubic root of 361377142 is about 712.2846080023.

The spelling of 361377142 in words is "three hundred sixty-one million, three hundred seventy-seven thousand, one hundred forty-two".