70150701940442 has 4 divisors (see below), whose sum is σ = 105226052910666. Its totient is φ = 35075350970220.

The previous prime is 70150701940387. The next prime is 70150701940477. The reversal of 70150701940442 is 24404910705107.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59625407619001 + 10525294321441 = 7721749^2 + 3244271^2 .

It is a super-2 number, since 2×70150701940442² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70150701940393 and 70150701940402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17537675485109 + ... + 17537675485112.

Almost surely, 2^{70150701940442} is an apocalyptic number.

70150701940442 is a deficient number, since it is larger than the sum of its proper divisors (35075350970224).

70150701940442 is a wasteful number, since it uses less digits than its factorization.

70150701940442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35075350970223.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 70150701940442 in words is "seventy trillion, one hundred fifty billion, seven hundred one million, nine hundred forty thousand, four hundred forty-two".