1349101842 has 24 divisors (see below), whose sum is σ = 2965795728. Its totient is φ = 408818520.

The previous prime is 1349101841. The next prime is 1349101849. The reversal of 1349101842 is 2481019431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1349101841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 928408 + ... + 929859.

It is an arithmetic number, because the mean of its divisors is an integer number (123574822).

Almost surely, 2^1349101842 is an apocalyptic number.

1349101842 is an abundant number, since it is smaller than the sum of its proper divisors (1616693886).

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

1349101842 is a wasteful number, since it uses less digits than its factorization.

1349101842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858294 (or 1858283 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1349101842 is about 36730.1217259077. The cubic root of 1349101842 is about 1104.9642957827.

The spelling of 1349101842 in words is "one billion, three hundred forty-nine million, one hundred one thousand, eight hundred forty-two".