1370870242 has 32 divisors (see below), whose sum is σ = 2596499712. Its totient is φ = 528912384.

The previous prime is 1370870231. The next prime is 1370870269. The reversal of 1370870242 is 2420780731.

It is a super-2 number, since 2×1370870242² = 3758570440802277128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 1370870198 and 1370870207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119743 + ... + 130690.

It is an arithmetic number, because the mean of its divisors is an integer number (81140616).

Almost surely, 2^1370870242 is an apocalyptic number.

1370870242 is a deficient number, since it is larger than the sum of its proper divisors (1225629470).

1370870242 is a wasteful number, since it uses less digits than its factorization.

1370870242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250482.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 1370870242 is about 37025.2649146498. The cubic root of 1370870242 is about 1110.8756561891.

The spelling of 1370870242 in words is "one billion, three hundred seventy million, eight hundred seventy thousand, two hundred forty-two".